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Commit | Line | Data |
---|---|---|
0824d6fc | 1 | /* |
80cabfad | 2 | * QEMU System Emulator |
5fafdf24 | 3 | * |
68d0f70e | 4 | * Copyright (c) 2003-2008 Fabrice Bellard |
5fafdf24 | 5 | * |
1df912cf FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
0824d6fc | 23 | */ |
e688df6b | 24 | |
d38ea87a | 25 | #include "qemu/osdep.h" |
a8d25326 | 26 | #include "qemu-common.h" |
3dc54b0e | 27 | #include "qemu/units.h" |
a27bd6c7 | 28 | #include "hw/qdev-properties.h" |
e688df6b | 29 | #include "qapi/error.h" |
67a1de0d | 30 | #include "qemu-version.h" |
f348b6d1 VB |
31 | #include "qemu/cutils.h" |
32 | #include "qemu/help_option.h" | |
cea25275 | 33 | #include "qemu/uuid.h" |
71e8a915 | 34 | #include "sysemu/reset.h" |
54d31236 | 35 | #include "sysemu/runstate.h" |
9c17d615 | 36 | #include "sysemu/seccomp.h" |
14a48c1d | 37 | #include "sysemu/tcg.h" |
452dfbef | 38 | |
73332e5c | 39 | #ifdef CONFIG_SDL |
59a36a2f | 40 | #if defined(__APPLE__) || defined(main) |
6693665a | 41 | #include <SDL.h> |
880fec5d | 42 | int qemu_main(int argc, char **argv, char **envp); |
43 | int main(int argc, char **argv) | |
44 | { | |
59a36a2f | 45 | return qemu_main(argc, argv, NULL); |
880fec5d | 46 | } |
47 | #undef main | |
48 | #define main qemu_main | |
96bcd4f8 | 49 | #endif |
73332e5c | 50 | #endif /* CONFIG_SDL */ |
0824d6fc | 51 | |
5b0753e0 FB |
52 | #ifdef CONFIG_COCOA |
53 | #undef main | |
54 | #define main qemu_main | |
55 | #endif /* CONFIG_COCOA */ | |
56 | ||
69e5bb68 | 57 | |
d49b6836 | 58 | #include "qemu/error-report.h" |
c8897e8e | 59 | #include "qemu/sockets.h" |
a1a9cb0c | 60 | #include "sysemu/accel.h" |
511d2b14 | 61 | #include "hw/usb.h" |
0d09e41a | 62 | #include "hw/isa/isa.h" |
fb8b660e | 63 | #include "hw/scsi/scsi.h" |
866e2b37 | 64 | #include "hw/display/vga.h" |
0d09e41a | 65 | #include "sysemu/watchdog.h" |
a2eb5c0c | 66 | #include "hw/firmware/smbios.h" |
9f57061c | 67 | #include "hw/acpi/acpi.h" |
0d09e41a | 68 | #include "hw/xen/xen.h" |
45a50b16 | 69 | #include "hw/loader.h" |
b4a42f81 | 70 | #include "monitor/qdev.h" |
1422e32d | 71 | #include "net/net.h" |
68ac40d2 | 72 | #include "net/slirp.h" |
83c9089e | 73 | #include "monitor/monitor.h" |
28ecbaee | 74 | #include "ui/console.h" |
e0d2bd51 | 75 | #include "ui/input.h" |
9c17d615 | 76 | #include "sysemu/sysemu.h" |
e35704ba | 77 | #include "sysemu/numa.h" |
022c62cb | 78 | #include "exec/gdbstub.h" |
1de7afc9 | 79 | #include "qemu/timer.h" |
8228e353 | 80 | #include "chardev/char.h" |
b33276a7 | 81 | #include "qemu/bitmap.h" |
03dd024f | 82 | #include "qemu/log.h" |
9c17d615 | 83 | #include "sysemu/blockdev.h" |
0d09e41a | 84 | #include "hw/block/block.h" |
7b1e1a22 | 85 | #include "migration/misc.h" |
5e22479a | 86 | #include "migration/snapshot.h" |
84a899de | 87 | #include "migration/global_state.h" |
bdee56f5 | 88 | #include "sysemu/tpm.h" |
9c17d615 | 89 | #include "sysemu/dma.h" |
8a824e4d | 90 | #include "hw/audio/soundhw.h" |
511d2b14 | 91 | #include "audio/audio.h" |
4b4629d9 | 92 | #include "sysemu/cpus.h" |
5821ebf9 | 93 | #include "migration/colo.h" |
1693c64c | 94 | #include "migration/postcopy-ram.h" |
9c17d615 | 95 | #include "sysemu/kvm.h" |
b0cb0a66 | 96 | #include "sysemu/hax.h" |
42e5f393 | 97 | #include "qapi/qobject-input-visitor.h" |
1de7afc9 PB |
98 | #include "qemu/option.h" |
99 | #include "qemu/config-file.h" | |
59a5264b | 100 | #include "qemu-options.h" |
1de7afc9 | 101 | #include "qemu/main-loop.h" |
758e8e38 | 102 | #ifdef CONFIG_VIRTFS |
74db920c GS |
103 | #include "fsdev/qemu-fsdev.h" |
104 | #endif | |
9c17d615 | 105 | #include "sysemu/qtest.h" |
511d2b14 | 106 | |
76cad711 | 107 | #include "disas/disas.h" |
fc01f7e7 | 108 | |
0ab8ed18 | 109 | #include "trace-root.h" |
e4858974 | 110 | #include "trace/control.h" |
42229a75 | 111 | #include "qemu/plugin.h" |
1de7afc9 | 112 | #include "qemu/queue.h" |
9c17d615 | 113 | #include "sysemu/arch_init.h" |
72cf2d4f | 114 | |
29b0040b | 115 | #include "ui/qemu-spice.h" |
68d98d3e | 116 | #include "qapi/string-input-visitor.h" |
c4090f8e | 117 | #include "qapi/opts-visitor.h" |
776d1344 | 118 | #include "qapi/clone-visitor.h" |
84321831 | 119 | #include "qom/object_interfaces.h" |
f1672e6f | 120 | #include "hw/semihosting/semihost.h" |
ddbb0d09 | 121 | #include "crypto/init.h" |
b60c48a7 | 122 | #include "sysemu/replay.h" |
9af23989 MA |
123 | #include "qapi/qapi-events-run-state.h" |
124 | #include "qapi/qapi-visit-block-core.h" | |
776d1344 | 125 | #include "qapi/qapi-visit-ui.h" |
112ed241 | 126 | #include "qapi/qapi-commands-block-core.h" |
112ed241 | 127 | #include "qapi/qapi-commands-run-state.h" |
e1ca8f7e | 128 | #include "qapi/qapi-commands-ui.h" |
0194749a | 129 | #include "qapi/qmp/qerror.h" |
dce8921b | 130 | #include "sysemu/iothread.h" |
9c09a251 | 131 | #include "qemu/guest-random.h" |
29b0040b | 132 | |
98b19252 AS |
133 | #define MAX_VIRTIO_CONSOLES 1 |
134 | ||
4524051c GH |
135 | static const char *data_dir[16]; |
136 | static int data_dir_idx; | |
1192dad8 | 137 | const char *bios_name = NULL; |
cb5a7aa8 | 138 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
da076ffe | 139 | int display_opengl; |
3d11d0eb | 140 | const char* keyboard_layout = NULL; |
c227f099 | 141 | ram_addr_t ram_size; |
c902760f | 142 | const char *mem_path = NULL; |
c902760f | 143 | int mem_prealloc = 0; /* force preallocation of physical target memory */ |
28d16f38 | 144 | bool enable_mlock = false; |
6f131f13 | 145 | bool enable_cpu_pm = false; |
c4b1fcc0 | 146 | int nb_nics; |
7c9d8e07 | 147 | NICInfo nd_table[MAX_NICS]; |
d399f677 | 148 | int autostart; |
7e166ebd AP |
149 | static enum { |
150 | RTC_BASE_UTC, | |
151 | RTC_BASE_LOCALTIME, | |
152 | RTC_BASE_DATETIME, | |
153 | } rtc_base_type = RTC_BASE_UTC; | |
eb6a5209 AP |
154 | static time_t rtc_ref_start_datetime; |
155 | static int rtc_realtime_clock_offset; /* used only with QEMU_CLOCK_REALTIME */ | |
156 | static int rtc_host_datetime_offset = -1; /* valid & used only with | |
157 | RTC_BASE_DATETIME */ | |
884f17c2 | 158 | QEMUClockType rtc_clock; |
64465297 | 159 | int vga_interface_type = VGA_NONE; |
0c8d7065 | 160 | static DisplayOptions dpy; |
b8d880ba PM |
161 | static int num_serial_hds; |
162 | static Chardev **serial_hds; | |
0ec7b3e7 | 163 | Chardev *parallel_hds[MAX_PARALLEL_PORTS]; |
a09db21f | 164 | int win2k_install_hack = 0; |
1b530a6d | 165 | int singlestep = 0; |
6515b203 | 166 | int acpi_enabled = 1; |
16b29ae1 | 167 | int no_hpet = 0; |
52ca8d6a | 168 | int fd_bootchk = 1; |
4fdcac0e | 169 | static int no_reboot; |
b2f76161 | 170 | int no_shutdown = 0; |
9467cd46 | 171 | int cursor_hide = 1; |
a171fe39 | 172 | int graphic_rotate = 0; |
09aaa160 | 173 | const char *watchdog; |
2e55e842 | 174 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 175 | int nb_option_roms; |
2b8f2d41 | 176 | int old_param = 0; |
c35734b2 | 177 | const char *qemu_name; |
3780e197 | 178 | int alt_grab = 0; |
0ca9f8a4 | 179 | int ctrl_grab = 0; |
66508601 BS |
180 | unsigned int nb_prom_envs = 0; |
181 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 182 | int boot_menu; |
bc74112f | 183 | bool boot_strict; |
3d3b8303 | 184 | uint8_t *boot_splash_filedata; |
811f8652 | 185 | int only_migratable; /* turn it off unless user states otherwise */ |
46ea94ca | 186 | bool wakeup_suspend_enabled; |
0824d6fc | 187 | |
a8bfac37 | 188 | int icount_align_option; |
1ca4d09a | 189 | |
9c5ce8db | 190 | /* The bytes in qemu_uuid are in the order specified by RFC4122, _not_ in the |
caad057b EH |
191 | * little-endian "wire format" described in the SMBIOS 2.6 specification. |
192 | */ | |
9c5ce8db | 193 | QemuUUID qemu_uuid; |
fc3b3295 | 194 | bool qemu_uuid_set; |
8fcb1b90 | 195 | |
fd42deeb GH |
196 | static NotifierList exit_notifiers = |
197 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
198 | ||
4cab946a GN |
199 | static NotifierList machine_init_done_notifiers = |
200 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
201 | ||
d5286af5 | 202 | bool xen_allowed; |
d745bef8 BS |
203 | uint32_t xen_domid; |
204 | enum xen_mode xen_mode = XEN_EMULATE; | |
1c599472 | 205 | bool xen_domid_restrict; |
d745bef8 | 206 | |
d44229c5 | 207 | static int has_defaults = 1; |
998bbd74 | 208 | static int default_serial = 1; |
6a5e8b0e | 209 | static int default_parallel = 1; |
abdeed06 | 210 | static int default_monitor = 1; |
ac33f8fa GH |
211 | static int default_floppy = 1; |
212 | static int default_cdrom = 1; | |
213 | static int default_sdcard = 1; | |
7f1b17f2 | 214 | static int default_vga = 1; |
d30300f7 | 215 | static int default_net = 1; |
998bbd74 GH |
216 | |
217 | static struct { | |
218 | const char *driver; | |
219 | int *flag; | |
220 | } default_list[] = { | |
6a5e8b0e GH |
221 | { .driver = "isa-serial", .flag = &default_serial }, |
222 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 223 | { .driver = "isa-fdc", .flag = &default_floppy }, |
a92bd191 | 224 | { .driver = "floppy", .flag = &default_floppy }, |
af6bf132 MA |
225 | { .driver = "ide-cd", .flag = &default_cdrom }, |
226 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 227 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 228 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
f6f99b48 | 229 | { .driver = "scsi-hd", .flag = &default_cdrom }, |
7f1b17f2 PB |
230 | { .driver = "VGA", .flag = &default_vga }, |
231 | { .driver = "isa-vga", .flag = &default_vga }, | |
232 | { .driver = "cirrus-vga", .flag = &default_vga }, | |
233 | { .driver = "isa-cirrus-vga", .flag = &default_vga }, | |
234 | { .driver = "vmware-svga", .flag = &default_vga }, | |
235 | { .driver = "qxl-vga", .flag = &default_vga }, | |
a94f0c5c | 236 | { .driver = "virtio-vga", .flag = &default_vga }, |
862b4a29 | 237 | { .driver = "ati-vga", .flag = &default_vga }, |
267f6646 | 238 | { .driver = "vhost-user-vga", .flag = &default_vga }, |
998bbd74 GH |
239 | }; |
240 | ||
4d454574 PB |
241 | static QemuOptsList qemu_rtc_opts = { |
242 | .name = "rtc", | |
243 | .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head), | |
eb6a5209 | 244 | .merge_lists = true, |
4d454574 PB |
245 | .desc = { |
246 | { | |
247 | .name = "base", | |
248 | .type = QEMU_OPT_STRING, | |
249 | },{ | |
250 | .name = "clock", | |
251 | .type = QEMU_OPT_STRING, | |
252 | },{ | |
253 | .name = "driftfix", | |
254 | .type = QEMU_OPT_STRING, | |
255 | }, | |
256 | { /* end of list */ } | |
257 | }, | |
258 | }; | |
259 | ||
4d454574 PB |
260 | static QemuOptsList qemu_option_rom_opts = { |
261 | .name = "option-rom", | |
262 | .implied_opt_name = "romfile", | |
263 | .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head), | |
264 | .desc = { | |
265 | { | |
266 | .name = "bootindex", | |
267 | .type = QEMU_OPT_NUMBER, | |
268 | }, { | |
269 | .name = "romfile", | |
270 | .type = QEMU_OPT_STRING, | |
271 | }, | |
272 | { /* end of list */ } | |
273 | }, | |
274 | }; | |
275 | ||
276 | static QemuOptsList qemu_machine_opts = { | |
277 | .name = "machine", | |
278 | .implied_opt_name = "type", | |
279 | .merge_lists = true, | |
280 | .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head), | |
281 | .desc = { | |
49d2e648 MA |
282 | /* |
283 | * no elements => accept any | |
284 | * sanity checking will happen later | |
285 | * when setting machine properties | |
286 | */ | |
287 | { } | |
4d454574 PB |
288 | }, |
289 | }; | |
290 | ||
8d4e9146 FK |
291 | static QemuOptsList qemu_accel_opts = { |
292 | .name = "accel", | |
293 | .implied_opt_name = "accel", | |
294 | .head = QTAILQ_HEAD_INITIALIZER(qemu_accel_opts.head), | |
8d4e9146 | 295 | .desc = { |
12ceaef6 PB |
296 | /* |
297 | * no elements => accept any | |
298 | * sanity checking will happen later | |
299 | * when setting accelerator properties | |
300 | */ | |
301 | { } | |
8d4e9146 FK |
302 | }, |
303 | }; | |
304 | ||
4d454574 PB |
305 | static QemuOptsList qemu_boot_opts = { |
306 | .name = "boot-opts", | |
6ef4716c MA |
307 | .implied_opt_name = "order", |
308 | .merge_lists = true, | |
4d454574 PB |
309 | .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), |
310 | .desc = { | |
4d454574 PB |
311 | { |
312 | .name = "order", | |
313 | .type = QEMU_OPT_STRING, | |
314 | }, { | |
315 | .name = "once", | |
316 | .type = QEMU_OPT_STRING, | |
317 | }, { | |
318 | .name = "menu", | |
6ef4716c | 319 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
320 | }, { |
321 | .name = "splash", | |
322 | .type = QEMU_OPT_STRING, | |
323 | }, { | |
324 | .name = "splash-time", | |
6912bb0b | 325 | .type = QEMU_OPT_NUMBER, |
4d454574 PB |
326 | }, { |
327 | .name = "reboot-timeout", | |
ee5d0f89 | 328 | .type = QEMU_OPT_NUMBER, |
c8a6ae8b AK |
329 | }, { |
330 | .name = "strict", | |
e5187b56 | 331 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
332 | }, |
333 | { /*End of list */ } | |
334 | }, | |
335 | }; | |
336 | ||
337 | static QemuOptsList qemu_add_fd_opts = { | |
338 | .name = "add-fd", | |
339 | .head = QTAILQ_HEAD_INITIALIZER(qemu_add_fd_opts.head), | |
340 | .desc = { | |
341 | { | |
342 | .name = "fd", | |
343 | .type = QEMU_OPT_NUMBER, | |
344 | .help = "file descriptor of which a duplicate is added to fd set", | |
345 | },{ | |
346 | .name = "set", | |
347 | .type = QEMU_OPT_NUMBER, | |
348 | .help = "ID of the fd set to add fd to", | |
349 | },{ | |
350 | .name = "opaque", | |
351 | .type = QEMU_OPT_STRING, | |
352 | .help = "free-form string used to describe fd", | |
353 | }, | |
354 | { /* end of list */ } | |
355 | }, | |
356 | }; | |
357 | ||
358 | static QemuOptsList qemu_object_opts = { | |
359 | .name = "object", | |
360 | .implied_opt_name = "qom-type", | |
361 | .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head), | |
362 | .desc = { | |
363 | { } | |
364 | }, | |
365 | }; | |
366 | ||
d1a0cf73 SB |
367 | static QemuOptsList qemu_tpmdev_opts = { |
368 | .name = "tpmdev", | |
369 | .implied_opt_name = "type", | |
370 | .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head), | |
371 | .desc = { | |
bb716238 | 372 | /* options are defined in the TPM backends */ |
d1a0cf73 SB |
373 | { /* end of list */ } |
374 | }, | |
375 | }; | |
376 | ||
888a6bc6 SM |
377 | static QemuOptsList qemu_realtime_opts = { |
378 | .name = "realtime", | |
379 | .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head), | |
380 | .desc = { | |
381 | { | |
382 | .name = "mlock", | |
383 | .type = QEMU_OPT_BOOL, | |
384 | }, | |
385 | { /* end of list */ } | |
386 | }, | |
387 | }; | |
388 | ||
6f131f13 MT |
389 | static QemuOptsList qemu_overcommit_opts = { |
390 | .name = "overcommit", | |
391 | .head = QTAILQ_HEAD_INITIALIZER(qemu_overcommit_opts.head), | |
392 | .desc = { | |
393 | { | |
394 | .name = "mem-lock", | |
395 | .type = QEMU_OPT_BOOL, | |
396 | }, | |
397 | { | |
398 | .name = "cpu-pm", | |
399 | .type = QEMU_OPT_BOOL, | |
400 | }, | |
401 | { /* end of list */ } | |
402 | }, | |
403 | }; | |
404 | ||
5e2ac519 SA |
405 | static QemuOptsList qemu_msg_opts = { |
406 | .name = "msg", | |
407 | .head = QTAILQ_HEAD_INITIALIZER(qemu_msg_opts.head), | |
408 | .desc = { | |
409 | { | |
410 | .name = "timestamp", | |
411 | .type = QEMU_OPT_BOOL, | |
412 | }, | |
413 | { /* end of list */ } | |
414 | }, | |
415 | }; | |
416 | ||
5d12f961 DDAG |
417 | static QemuOptsList qemu_name_opts = { |
418 | .name = "name", | |
419 | .implied_opt_name = "guest", | |
420 | .merge_lists = true, | |
421 | .head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head), | |
422 | .desc = { | |
423 | { | |
424 | .name = "guest", | |
425 | .type = QEMU_OPT_STRING, | |
426 | .help = "Sets the name of the guest.\n" | |
427 | "This name will be displayed in the SDL window caption.\n" | |
428 | "The name will also be used for the VNC server", | |
429 | }, { | |
430 | .name = "process", | |
431 | .type = QEMU_OPT_STRING, | |
432 | .help = "Sets the name of the QEMU process, as shown in top etc", | |
8f480de0 DDAG |
433 | }, { |
434 | .name = "debug-threads", | |
435 | .type = QEMU_OPT_BOOL, | |
436 | .help = "When enabled, name the individual threads; defaults off.\n" | |
437 | "NOTE: The thread names are for debugging and not a\n" | |
438 | "stable API.", | |
5d12f961 DDAG |
439 | }, |
440 | { /* End of list */ } | |
441 | }, | |
442 | }; | |
443 | ||
6e1d3c1c IM |
444 | static QemuOptsList qemu_mem_opts = { |
445 | .name = "memory", | |
446 | .implied_opt_name = "size", | |
447 | .head = QTAILQ_HEAD_INITIALIZER(qemu_mem_opts.head), | |
448 | .merge_lists = true, | |
449 | .desc = { | |
450 | { | |
451 | .name = "size", | |
452 | .type = QEMU_OPT_SIZE, | |
453 | }, | |
c270fb9e IM |
454 | { |
455 | .name = "slots", | |
456 | .type = QEMU_OPT_NUMBER, | |
457 | }, | |
458 | { | |
459 | .name = "maxmem", | |
460 | .type = QEMU_OPT_SIZE, | |
461 | }, | |
6e1d3c1c IM |
462 | { /* end of list */ } |
463 | }, | |
464 | }; | |
465 | ||
1ad9580b ST |
466 | static QemuOptsList qemu_icount_opts = { |
467 | .name = "icount", | |
468 | .implied_opt_name = "shift", | |
469 | .merge_lists = true, | |
470 | .head = QTAILQ_HEAD_INITIALIZER(qemu_icount_opts.head), | |
471 | .desc = { | |
472 | { | |
473 | .name = "shift", | |
474 | .type = QEMU_OPT_STRING, | |
a8bfac37 ST |
475 | }, { |
476 | .name = "align", | |
477 | .type = QEMU_OPT_BOOL, | |
f1f4b57e VC |
478 | }, { |
479 | .name = "sleep", | |
480 | .type = QEMU_OPT_BOOL, | |
4c27b859 PD |
481 | }, { |
482 | .name = "rr", | |
483 | .type = QEMU_OPT_STRING, | |
484 | }, { | |
485 | .name = "rrfile", | |
486 | .type = QEMU_OPT_STRING, | |
9c2037d0 PD |
487 | }, { |
488 | .name = "rrsnapshot", | |
489 | .type = QEMU_OPT_STRING, | |
1ad9580b ST |
490 | }, |
491 | { /* end of list */ } | |
492 | }, | |
493 | }; | |
494 | ||
81b2b810 GS |
495 | static QemuOptsList qemu_fw_cfg_opts = { |
496 | .name = "fw_cfg", | |
497 | .implied_opt_name = "name", | |
498 | .head = QTAILQ_HEAD_INITIALIZER(qemu_fw_cfg_opts.head), | |
499 | .desc = { | |
500 | { | |
501 | .name = "name", | |
502 | .type = QEMU_OPT_STRING, | |
503 | .help = "Sets the fw_cfg name of the blob to be inserted", | |
504 | }, { | |
505 | .name = "file", | |
506 | .type = QEMU_OPT_STRING, | |
679be303 | 507 | .help = "Sets the name of the file from which " |
81b2b810 | 508 | "the fw_cfg blob will be loaded", |
6407d76e GS |
509 | }, { |
510 | .name = "string", | |
511 | .type = QEMU_OPT_STRING, | |
512 | .help = "Sets content of the blob to be inserted from a string", | |
81b2b810 GS |
513 | }, |
514 | { /* end of list */ } | |
515 | }, | |
516 | }; | |
517 | ||
7f9d6e54 MA |
518 | /** |
519 | * Get machine options | |
520 | * | |
521 | * Returns: machine options (never null). | |
522 | */ | |
523 | QemuOpts *qemu_get_machine_opts(void) | |
524 | { | |
e96e5ae8 | 525 | return qemu_find_opts_singleton("machine"); |
7f9d6e54 MA |
526 | } |
527 | ||
31459f46 RS |
528 | const char *qemu_get_vm_name(void) |
529 | { | |
530 | return qemu_name; | |
531 | } | |
532 | ||
3d3b8303 WX |
533 | static void res_free(void) |
534 | { | |
012aef07 MA |
535 | g_free(boot_splash_filedata); |
536 | boot_splash_filedata = NULL; | |
3d3b8303 WX |
537 | } |
538 | ||
28d0de7a | 539 | static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp) |
998bbd74 GH |
540 | { |
541 | const char *driver = qemu_opt_get(opts, "driver"); | |
542 | int i; | |
543 | ||
544 | if (!driver) | |
545 | return 0; | |
546 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
547 | if (strcmp(default_list[i].driver, driver) != 0) | |
548 | continue; | |
549 | *(default_list[i].flag) = 0; | |
550 | } | |
551 | return 0; | |
552 | } | |
553 | ||
f5bbfba1 LC |
554 | /***********************************************************/ |
555 | /* QEMU state */ | |
556 | ||
047f7038 | 557 | static RunState current_run_state = RUN_STATE_PRECONFIG; |
f5bbfba1 | 558 | |
7fb1cf16 EB |
559 | /* We use RUN_STATE__MAX but any invalid value will do */ |
560 | static RunState vmstop_requested = RUN_STATE__MAX; | |
74892d24 PB |
561 | static QemuMutex vmstop_lock; |
562 | ||
5db9d4d1 LC |
563 | typedef struct { |
564 | RunState from; | |
565 | RunState to; | |
566 | } RunStateTransition; | |
567 | ||
568 | static const RunStateTransition runstate_transitions_def[] = { | |
569 | /* from -> to */ | |
047f7038 IM |
570 | { RUN_STATE_PRECONFIG, RUN_STATE_PRELAUNCH }, |
571 | /* Early switch to inmigrate state to allow -incoming CLI option work | |
572 | * as it used to. TODO: delay actual switching to inmigrate state to | |
573 | * the point after machine is built and remove this hack. | |
574 | */ | |
575 | { RUN_STATE_PRECONFIG, RUN_STATE_INMIGRATE }, | |
576 | ||
0461d5a6 | 577 | { RUN_STATE_DEBUG, RUN_STATE_RUNNING }, |
eca01d3a | 578 | { RUN_STATE_DEBUG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 579 | { RUN_STATE_DEBUG, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 580 | |
ca3fc39e JQ |
581 | { RUN_STATE_INMIGRATE, RUN_STATE_INTERNAL_ERROR }, |
582 | { RUN_STATE_INMIGRATE, RUN_STATE_IO_ERROR }, | |
29ed72f1 | 583 | { RUN_STATE_INMIGRATE, RUN_STATE_PAUSED }, |
ca3fc39e JQ |
584 | { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING }, |
585 | { RUN_STATE_INMIGRATE, RUN_STATE_SHUTDOWN }, | |
586 | { RUN_STATE_INMIGRATE, RUN_STATE_SUSPENDED }, | |
587 | { RUN_STATE_INMIGRATE, RUN_STATE_WATCHDOG }, | |
588 | { RUN_STATE_INMIGRATE, RUN_STATE_GUEST_PANICKED }, | |
2a6e6e59 | 589 | { RUN_STATE_INMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
98799b0d PB |
590 | { RUN_STATE_INMIGRATE, RUN_STATE_PRELAUNCH }, |
591 | { RUN_STATE_INMIGRATE, RUN_STATE_POSTMIGRATE }, | |
21142ba7 | 592 | { RUN_STATE_INMIGRATE, RUN_STATE_COLO }, |
5db9d4d1 | 593 | |
0461d5a6 | 594 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED }, |
8a9236f1 | 595 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 596 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 597 | |
0461d5a6 | 598 | { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, |
8a9236f1 | 599 | { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 600 | { RUN_STATE_IO_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 601 | |
0461d5a6 | 602 | { RUN_STATE_PAUSED, RUN_STATE_RUNNING }, |
8a9236f1 | 603 | { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE }, |
505d786f | 604 | { RUN_STATE_PAUSED, RUN_STATE_POSTMIGRATE }, |
7ec13c79 | 605 | { RUN_STATE_PAUSED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 606 | { RUN_STATE_PAUSED, RUN_STATE_COLO}, |
5db9d4d1 | 607 | |
0461d5a6 | 608 | { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING }, |
8a9236f1 | 609 | { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 610 | { RUN_STATE_POSTMIGRATE, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 611 | |
0461d5a6 | 612 | { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING }, |
8a9236f1 | 613 | { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE }, |
0461d5a6 | 614 | { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE }, |
5db9d4d1 | 615 | |
0461d5a6 | 616 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING }, |
505d786f | 617 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PAUSED }, |
0461d5a6 | 618 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE }, |
7ec13c79 | 619 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PRELAUNCH }, |
21142ba7 | 620 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_COLO}, |
5db9d4d1 | 621 | |
0461d5a6 | 622 | { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING }, |
7ec13c79 | 623 | { RUN_STATE_RESTORE_VM, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 624 | |
21142ba7 HZ |
625 | { RUN_STATE_COLO, RUN_STATE_RUNNING }, |
626 | ||
0461d5a6 LC |
627 | { RUN_STATE_RUNNING, RUN_STATE_DEBUG }, |
628 | { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR }, | |
629 | { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR }, | |
630 | { RUN_STATE_RUNNING, RUN_STATE_PAUSED }, | |
631 | { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE }, | |
632 | { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM }, | |
633 | { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM }, | |
634 | { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN }, | |
635 | { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG }, | |
ede085b3 | 636 | { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED }, |
21142ba7 | 637 | { RUN_STATE_RUNNING, RUN_STATE_COLO}, |
5db9d4d1 | 638 | |
0461d5a6 | 639 | { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 640 | |
0461d5a6 | 641 | { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, |
8a9236f1 | 642 | { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 643 | { RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 644 | |
ad02b96a LC |
645 | { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, |
646 | { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED }, | |
647 | { RUN_STATE_SUSPENDED, RUN_STATE_RUNNING }, | |
648 | { RUN_STATE_SUSPENDED, RUN_STATE_FINISH_MIGRATE }, | |
7ec13c79 | 649 | { RUN_STATE_SUSPENDED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 650 | { RUN_STATE_SUSPENDED, RUN_STATE_COLO}, |
ad02b96a | 651 | |
0461d5a6 | 652 | { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING }, |
8a9236f1 | 653 | { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 654 | { RUN_STATE_WATCHDOG, RUN_STATE_PRELAUNCH }, |
21142ba7 | 655 | { RUN_STATE_WATCHDOG, RUN_STATE_COLO}, |
5db9d4d1 | 656 | |
df390768 | 657 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING }, |
fd2a2e1c | 658 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 659 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_PRELAUNCH }, |
ede085b3 | 660 | |
7fb1cf16 | 661 | { RUN_STATE__MAX, RUN_STATE__MAX }, |
5db9d4d1 LC |
662 | }; |
663 | ||
7fb1cf16 | 664 | static bool runstate_valid_transitions[RUN_STATE__MAX][RUN_STATE__MAX]; |
0461d5a6 | 665 | |
f5bbfba1 LC |
666 | bool runstate_check(RunState state) |
667 | { | |
668 | return current_run_state == state; | |
669 | } | |
670 | ||
5e0f1940 JQ |
671 | bool runstate_store(char *str, size_t size) |
672 | { | |
977c736f | 673 | const char *state = RunState_str(current_run_state); |
5e0f1940 JQ |
674 | size_t len = strlen(state) + 1; |
675 | ||
676 | if (len > size) { | |
677 | return false; | |
678 | } | |
679 | memcpy(str, state, len); | |
680 | return true; | |
681 | } | |
682 | ||
4fdcac0e | 683 | static void runstate_init(void) |
5db9d4d1 LC |
684 | { |
685 | const RunStateTransition *p; | |
686 | ||
687 | memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions)); | |
7fb1cf16 | 688 | for (p = &runstate_transitions_def[0]; p->from != RUN_STATE__MAX; p++) { |
5db9d4d1 LC |
689 | runstate_valid_transitions[p->from][p->to] = true; |
690 | } | |
74892d24 PB |
691 | |
692 | qemu_mutex_init(&vmstop_lock); | |
5db9d4d1 LC |
693 | } |
694 | ||
695 | /* This function will abort() on invalid state transitions */ | |
f5bbfba1 LC |
696 | void runstate_set(RunState new_state) |
697 | { | |
7fb1cf16 | 698 | assert(new_state < RUN_STATE__MAX); |
207c5cd2 | 699 | |
ff12e3ae | 700 | trace_runstate_set(current_run_state, RunState_str(current_run_state), |
b1939fcd | 701 | new_state, RunState_str(new_state)); |
ff12e3ae | 702 | |
e92a2d9c LZ |
703 | if (current_run_state == new_state) { |
704 | return; | |
705 | } | |
706 | ||
207c5cd2 | 707 | if (!runstate_valid_transitions[current_run_state][new_state]) { |
f61eddcb | 708 | error_report("invalid runstate transition: '%s' -> '%s'", |
977c736f MA |
709 | RunState_str(current_run_state), |
710 | RunState_str(new_state)); | |
5db9d4d1 LC |
711 | abort(); |
712 | } | |
ff12e3ae | 713 | |
f5bbfba1 LC |
714 | current_run_state = new_state; |
715 | } | |
716 | ||
1fa9a5e4 | 717 | int runstate_is_running(void) |
9e37b9dc | 718 | { |
1fa9a5e4 | 719 | return runstate_check(RUN_STATE_RUNNING); |
9e37b9dc LC |
720 | } |
721 | ||
ede085b3 HT |
722 | bool runstate_needs_reset(void) |
723 | { | |
724 | return runstate_check(RUN_STATE_INTERNAL_ERROR) || | |
df390768 | 725 | runstate_check(RUN_STATE_SHUTDOWN); |
ede085b3 HT |
726 | } |
727 | ||
1fa9a5e4 | 728 | StatusInfo *qmp_query_status(Error **errp) |
1354869c | 729 | { |
1fa9a5e4 LC |
730 | StatusInfo *info = g_malloc0(sizeof(*info)); |
731 | ||
732 | info->running = runstate_is_running(); | |
733 | info->singlestep = singlestep; | |
734 | info->status = current_run_state; | |
735 | ||
736 | return info; | |
1354869c LC |
737 | } |
738 | ||
2d76e823 | 739 | bool qemu_vmstop_requested(RunState *r) |
74892d24 PB |
740 | { |
741 | qemu_mutex_lock(&vmstop_lock); | |
742 | *r = vmstop_requested; | |
7fb1cf16 | 743 | vmstop_requested = RUN_STATE__MAX; |
74892d24 | 744 | qemu_mutex_unlock(&vmstop_lock); |
7fb1cf16 | 745 | return *r < RUN_STATE__MAX; |
74892d24 PB |
746 | } |
747 | ||
748 | void qemu_system_vmstop_request_prepare(void) | |
749 | { | |
750 | qemu_mutex_lock(&vmstop_lock); | |
751 | } | |
752 | ||
753 | void qemu_system_vmstop_request(RunState state) | |
754 | { | |
755 | vmstop_requested = state; | |
756 | qemu_mutex_unlock(&vmstop_lock); | |
757 | qemu_notify_event(); | |
758 | } | |
759 | ||
8f0056b7 | 760 | /***********************************************************/ |
eb6a5209 | 761 | /* RTC reference time/date access */ |
ac0989f5 | 762 | static time_t qemu_ref_timedate(QEMUClockType clock) |
eb6a5209 | 763 | { |
ac0989f5 AP |
764 | time_t value = qemu_clock_get_ms(clock) / 1000; |
765 | switch (clock) { | |
eb6a5209 AP |
766 | case QEMU_CLOCK_REALTIME: |
767 | value -= rtc_realtime_clock_offset; | |
4e8de606 | 768 | /* fall through */ |
eb6a5209 AP |
769 | case QEMU_CLOCK_VIRTUAL: |
770 | value += rtc_ref_start_datetime; | |
771 | break; | |
772 | case QEMU_CLOCK_HOST: | |
773 | if (rtc_base_type == RTC_BASE_DATETIME) { | |
774 | value -= rtc_host_datetime_offset; | |
775 | } | |
776 | break; | |
777 | default: | |
778 | assert(0); | |
779 | } | |
780 | return value; | |
2ed1ebcf PD |
781 | } |
782 | ||
f6503059 AZ |
783 | void qemu_get_timedate(struct tm *tm, int offset) |
784 | { | |
ac0989f5 | 785 | time_t ti = qemu_ref_timedate(rtc_clock); |
f6503059 | 786 | |
f6503059 | 787 | ti += offset; |
7e166ebd AP |
788 | |
789 | switch (rtc_base_type) { | |
eb6a5209 | 790 | case RTC_BASE_DATETIME: |
7e166ebd | 791 | case RTC_BASE_UTC: |
eb7ff6fb | 792 | gmtime_r(&ti, tm); |
7e166ebd AP |
793 | break; |
794 | case RTC_BASE_LOCALTIME: | |
795 | localtime_r(&ti, tm); | |
796 | break; | |
f6503059 | 797 | } |
f6503059 AZ |
798 | } |
799 | ||
800 | int qemu_timedate_diff(struct tm *tm) | |
801 | { | |
802 | time_t seconds; | |
803 | ||
7e166ebd | 804 | switch (rtc_base_type) { |
eb6a5209 | 805 | case RTC_BASE_DATETIME: |
7e166ebd AP |
806 | case RTC_BASE_UTC: |
807 | seconds = mktimegm(tm); | |
808 | break; | |
809 | case RTC_BASE_LOCALTIME: | |
810 | { | |
811 | struct tm tmp = *tm; | |
812 | tmp.tm_isdst = -1; /* use timezone to figure it out */ | |
813 | seconds = mktime(&tmp); | |
814 | break; | |
815 | } | |
7e166ebd AP |
816 | default: |
817 | abort(); | |
818 | } | |
f6503059 | 819 | |
ac0989f5 | 820 | return seconds - qemu_ref_timedate(QEMU_CLOCK_HOST); |
f6503059 AZ |
821 | } |
822 | ||
eb6a5209 | 823 | static void configure_rtc_base_datetime(const char *startdate) |
1ed2fc1f | 824 | { |
7e166ebd | 825 | time_t rtc_start_datetime; |
1ed2fc1f JK |
826 | struct tm tm; |
827 | ||
fdaf2d58 TH |
828 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", &tm.tm_year, &tm.tm_mon, |
829 | &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec) == 6) { | |
830 | /* OK */ | |
831 | } else if (sscanf(startdate, "%d-%d-%d", | |
832 | &tm.tm_year, &tm.tm_mon, &tm.tm_mday) == 3) { | |
833 | tm.tm_hour = 0; | |
834 | tm.tm_min = 0; | |
835 | tm.tm_sec = 0; | |
1ed2fc1f | 836 | } else { |
fdaf2d58 TH |
837 | goto date_fail; |
838 | } | |
839 | tm.tm_year -= 1900; | |
840 | tm.tm_mon--; | |
7e166ebd AP |
841 | rtc_start_datetime = mktimegm(&tm); |
842 | if (rtc_start_datetime == -1) { | |
fdaf2d58 | 843 | date_fail: |
7e166ebd | 844 | error_report("invalid datetime format"); |
fdaf2d58 TH |
845 | error_printf("valid formats: " |
846 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
847 | exit(1); | |
1ed2fc1f | 848 | } |
eb6a5209 AP |
849 | rtc_host_datetime_offset = rtc_ref_start_datetime - rtc_start_datetime; |
850 | rtc_ref_start_datetime = rtc_start_datetime; | |
1ed2fc1f JK |
851 | } |
852 | ||
853 | static void configure_rtc(QemuOpts *opts) | |
854 | { | |
855 | const char *value; | |
856 | ||
eb6a5209 AP |
857 | /* Set defaults */ |
858 | rtc_clock = QEMU_CLOCK_HOST; | |
859 | rtc_ref_start_datetime = qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000; | |
860 | rtc_realtime_clock_offset = qemu_clock_get_ms(QEMU_CLOCK_REALTIME) / 1000; | |
861 | ||
1ed2fc1f JK |
862 | value = qemu_opt_get(opts, "base"); |
863 | if (value) { | |
864 | if (!strcmp(value, "utc")) { | |
7e166ebd | 865 | rtc_base_type = RTC_BASE_UTC; |
1ed2fc1f | 866 | } else if (!strcmp(value, "localtime")) { |
0194749a | 867 | Error *blocker = NULL; |
7e166ebd | 868 | rtc_base_type = RTC_BASE_LOCALTIME; |
0194749a PD |
869 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, |
870 | "-rtc base=localtime"); | |
871 | replay_add_blocker(blocker); | |
1ed2fc1f | 872 | } else { |
7e166ebd | 873 | rtc_base_type = RTC_BASE_DATETIME; |
eb6a5209 | 874 | configure_rtc_base_datetime(value); |
1ed2fc1f JK |
875 | } |
876 | } | |
6875204c JK |
877 | value = qemu_opt_get(opts, "clock"); |
878 | if (value) { | |
879 | if (!strcmp(value, "host")) { | |
884f17c2 | 880 | rtc_clock = QEMU_CLOCK_HOST; |
78808141 | 881 | } else if (!strcmp(value, "rt")) { |
884f17c2 | 882 | rtc_clock = QEMU_CLOCK_REALTIME; |
6875204c | 883 | } else if (!strcmp(value, "vm")) { |
884f17c2 | 884 | rtc_clock = QEMU_CLOCK_VIRTUAL; |
6875204c | 885 | } else { |
f61eddcb | 886 | error_report("invalid option value '%s'", value); |
6875204c JK |
887 | exit(1); |
888 | } | |
889 | } | |
1ed2fc1f JK |
890 | value = qemu_opt_get(opts, "driftfix"); |
891 | if (value) { | |
7e4c0336 | 892 | if (!strcmp(value, "slew")) { |
1fff3c20 PB |
893 | object_register_sugar_prop("mc146818rtc", |
894 | "lost_tick_policy", | |
895 | "slew"); | |
7e4c0336 | 896 | } else if (!strcmp(value, "none")) { |
433acf0d | 897 | /* discard is default */ |
1ed2fc1f | 898 | } else { |
f61eddcb | 899 | error_report("invalid option value '%s'", value); |
1ed2fc1f JK |
900 | exit(1); |
901 | } | |
902 | } | |
1ed2fc1f JK |
903 | } |
904 | ||
28d0de7a | 905 | static int parse_name(void *opaque, QemuOpts *opts, Error **errp) |
5d12f961 DDAG |
906 | { |
907 | const char *proc_name; | |
908 | ||
8f480de0 DDAG |
909 | if (qemu_opt_get(opts, "debug-threads")) { |
910 | qemu_thread_naming(qemu_opt_get_bool(opts, "debug-threads", false)); | |
911 | } | |
5d12f961 DDAG |
912 | qemu_name = qemu_opt_get(opts, "guest"); |
913 | ||
914 | proc_name = qemu_opt_get(opts, "process"); | |
915 | if (proc_name) { | |
916 | os_set_proc_name(proc_name); | |
917 | } | |
5b9d313e DDAG |
918 | |
919 | return 0; | |
5d12f961 DDAG |
920 | } |
921 | ||
f8b6f8ed MA |
922 | bool defaults_enabled(void) |
923 | { | |
924 | return has_defaults; | |
925 | } | |
926 | ||
587ed6be | 927 | #ifndef _WIN32 |
28d0de7a | 928 | static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
929 | { |
930 | int fd, dupfd, flags; | |
931 | int64_t fdset_id; | |
932 | const char *fd_opaque = NULL; | |
636a30a8 | 933 | AddfdInfo *fdinfo; |
587ed6be CB |
934 | |
935 | fd = qemu_opt_get_number(opts, "fd", -1); | |
936 | fdset_id = qemu_opt_get_number(opts, "set", -1); | |
937 | fd_opaque = qemu_opt_get(opts, "opaque"); | |
938 | ||
939 | if (fd < 0) { | |
6353218b | 940 | error_setg(errp, "fd option is required and must be non-negative"); |
587ed6be CB |
941 | return -1; |
942 | } | |
943 | ||
944 | if (fd <= STDERR_FILENO) { | |
6353218b | 945 | error_setg(errp, "fd cannot be a standard I/O stream"); |
587ed6be CB |
946 | return -1; |
947 | } | |
948 | ||
949 | /* | |
950 | * All fds inherited across exec() necessarily have FD_CLOEXEC | |
951 | * clear, while qemu sets FD_CLOEXEC on all other fds used internally. | |
952 | */ | |
953 | flags = fcntl(fd, F_GETFD); | |
954 | if (flags == -1 || (flags & FD_CLOEXEC)) { | |
6353218b | 955 | error_setg(errp, "fd is not valid or already in use"); |
587ed6be CB |
956 | return -1; |
957 | } | |
958 | ||
959 | if (fdset_id < 0) { | |
6353218b | 960 | error_setg(errp, "set option is required and must be non-negative"); |
587ed6be CB |
961 | return -1; |
962 | } | |
963 | ||
964 | #ifdef F_DUPFD_CLOEXEC | |
965 | dupfd = fcntl(fd, F_DUPFD_CLOEXEC, 0); | |
966 | #else | |
967 | dupfd = dup(fd); | |
968 | if (dupfd != -1) { | |
969 | qemu_set_cloexec(dupfd); | |
970 | } | |
971 | #endif | |
972 | if (dupfd == -1) { | |
6353218b | 973 | error_setg(errp, "error duplicating fd: %s", strerror(errno)); |
587ed6be CB |
974 | return -1; |
975 | } | |
976 | ||
977 | /* add the duplicate fd, and optionally the opaque string, to the fd set */ | |
636a30a8 PB |
978 | fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd_opaque, |
979 | &error_abort); | |
980 | g_free(fdinfo); | |
587ed6be CB |
981 | |
982 | return 0; | |
983 | } | |
984 | ||
28d0de7a | 985 | static int cleanup_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
986 | { |
987 | int fd; | |
988 | ||
989 | fd = qemu_opt_get_number(opts, "fd", -1); | |
990 | close(fd); | |
991 | ||
992 | return 0; | |
993 | } | |
994 | #endif | |
995 | ||
1ae26a18 AZ |
996 | /***********************************************************/ |
997 | /* QEMU Block devices */ | |
998 | ||
2292ddae MA |
999 | #define HD_OPTS "media=disk" |
1000 | #define CDROM_OPTS "media=cdrom" | |
1001 | #define FD_OPTS "" | |
1002 | #define PFLASH_OPTS "" | |
1003 | #define MTD_OPTS "" | |
1004 | #define SD_OPTS "" | |
e4bcb14c | 1005 | |
28d0de7a | 1006 | static int drive_init_func(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1007 | { |
2d0d2837 | 1008 | BlockInterfaceType *block_default_type = opaque; |
9dfd7c7a | 1009 | |
c4f26c9f | 1010 | return drive_new(opts, *block_default_type, errp) == NULL; |
9dfd7c7a GH |
1011 | } |
1012 | ||
28d0de7a | 1013 | static int drive_enable_snapshot(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1014 | { |
28de2f88 | 1015 | if (qemu_opt_get(opts, "snapshot") == NULL) { |
f43e47db | 1016 | qemu_opt_set(opts, "snapshot", "on", &error_abort); |
9dfd7c7a GH |
1017 | } |
1018 | return 0; | |
1019 | } | |
1020 | ||
3c42ea66 CB |
1021 | static void default_drive(int enable, int snapshot, BlockInterfaceType type, |
1022 | int index, const char *optstr) | |
4e5d9b57 MA |
1023 | { |
1024 | QemuOpts *opts; | |
a66c9dc7 | 1025 | DriveInfo *dinfo; |
4e5d9b57 | 1026 | |
4e5d9b57 MA |
1027 | if (!enable || drive_get_by_index(type, index)) { |
1028 | return; | |
1029 | } | |
1030 | ||
1031 | opts = drive_add(type, index, NULL, optstr); | |
1032 | if (snapshot) { | |
28d0de7a | 1033 | drive_enable_snapshot(NULL, opts, NULL); |
4e5d9b57 | 1034 | } |
a66c9dc7 | 1035 | |
c4f26c9f | 1036 | dinfo = drive_new(opts, type, &error_abort); |
a66c9dc7 JS |
1037 | dinfo->is_default = true; |
1038 | ||
4e5d9b57 MA |
1039 | } |
1040 | ||
651af51c MA |
1041 | typedef struct BlockdevOptionsQueueEntry { |
1042 | BlockdevOptions *bdo; | |
1043 | Location loc; | |
1044 | QSIMPLEQ_ENTRY(BlockdevOptionsQueueEntry) entry; | |
1045 | } BlockdevOptionsQueueEntry; | |
1046 | ||
1047 | typedef QSIMPLEQ_HEAD(, BlockdevOptionsQueueEntry) BlockdevOptionsQueue; | |
1048 | ||
d11bf9bf MA |
1049 | static void configure_blockdev(BlockdevOptionsQueue *bdo_queue, |
1050 | MachineClass *machine_class, int snapshot) | |
1051 | { | |
1052 | /* | |
1053 | * If the currently selected machine wishes to override the | |
1054 | * units-per-bus property of its default HBA interface type, do so | |
1055 | * now. | |
1056 | */ | |
1057 | if (machine_class->units_per_default_bus) { | |
1058 | override_max_devs(machine_class->block_default_type, | |
1059 | machine_class->units_per_default_bus); | |
1060 | } | |
1061 | ||
1062 | /* open the virtual block devices */ | |
1063 | while (!QSIMPLEQ_EMPTY(bdo_queue)) { | |
1064 | BlockdevOptionsQueueEntry *bdo = QSIMPLEQ_FIRST(bdo_queue); | |
1065 | ||
1066 | QSIMPLEQ_REMOVE_HEAD(bdo_queue, entry); | |
1067 | loc_push_restore(&bdo->loc); | |
1068 | qmp_blockdev_add(bdo->bdo, &error_fatal); | |
1069 | loc_pop(&bdo->loc); | |
1070 | qapi_free_BlockdevOptions(bdo->bdo); | |
1071 | g_free(bdo); | |
1072 | } | |
25863975 | 1073 | if (snapshot) { |
d11bf9bf MA |
1074 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, |
1075 | NULL, NULL); | |
1076 | } | |
1077 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, | |
1078 | &machine_class->block_default_type, &error_fatal)) { | |
1079 | /* We printed help */ | |
1080 | exit(0); | |
1081 | } | |
1082 | ||
1083 | default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2, | |
1084 | CDROM_OPTS); | |
1085 | default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); | |
1086 | default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); | |
1087 | ||
1088 | } | |
1089 | ||
12b7f57e MT |
1090 | static QemuOptsList qemu_smp_opts = { |
1091 | .name = "smp-opts", | |
1092 | .implied_opt_name = "cpus", | |
1093 | .merge_lists = true, | |
1094 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smp_opts.head), | |
1095 | .desc = { | |
1096 | { | |
1097 | .name = "cpus", | |
1098 | .type = QEMU_OPT_NUMBER, | |
1099 | }, { | |
1100 | .name = "sockets", | |
1101 | .type = QEMU_OPT_NUMBER, | |
1b458422 LX |
1102 | }, { |
1103 | .name = "dies", | |
1104 | .type = QEMU_OPT_NUMBER, | |
12b7f57e MT |
1105 | }, { |
1106 | .name = "cores", | |
1107 | .type = QEMU_OPT_NUMBER, | |
1108 | }, { | |
1109 | .name = "threads", | |
1110 | .type = QEMU_OPT_NUMBER, | |
1111 | }, { | |
1112 | .name = "maxcpus", | |
1113 | .type = QEMU_OPT_NUMBER, | |
1114 | }, | |
1115 | { /*End of list */ } | |
1116 | }, | |
1117 | }; | |
1118 | ||
28d16f38 | 1119 | static void realtime_init(void) |
888a6bc6 | 1120 | { |
888a6bc6 SM |
1121 | if (enable_mlock) { |
1122 | if (os_mlock() < 0) { | |
f61eddcb | 1123 | error_report("locking memory failed"); |
888a6bc6 SM |
1124 | exit(1); |
1125 | } | |
1126 | } | |
1127 | } | |
1128 | ||
5e2ac519 SA |
1129 | |
1130 | static void configure_msg(QemuOpts *opts) | |
1131 | { | |
deda497b | 1132 | error_with_timestamp = qemu_opt_get_bool(opts, "timestamp", false); |
5e2ac519 SA |
1133 | } |
1134 | ||
a59d31a1 | 1135 | |
a594cfbf FB |
1136 | /***********************************************************/ |
1137 | /* USB devices */ | |
1138 | ||
fb08000c | 1139 | static int usb_device_add(const char *devname) |
a594cfbf | 1140 | { |
a5d2f727 | 1141 | USBDevice *dev = NULL; |
a594cfbf | 1142 | |
4bcbe0b6 | 1143 | if (!machine_usb(current_machine)) { |
a594cfbf | 1144 | return -1; |
094b287f | 1145 | } |
a594cfbf | 1146 | |
0958b4cc | 1147 | dev = usbdevice_create(devname); |
0d92ed30 PB |
1148 | if (!dev) |
1149 | return -1; | |
1150 | ||
a594cfbf FB |
1151 | return 0; |
1152 | } | |
1153 | ||
bd3c948d GH |
1154 | static int usb_parse(const char *cmdline) |
1155 | { | |
59d1c1c2 | 1156 | int r; |
fb08000c | 1157 | r = usb_device_add(cmdline); |
59d1c1c2 | 1158 | if (r < 0) { |
f61eddcb | 1159 | error_report("could not add USB device '%s'", cmdline); |
59d1c1c2 ST |
1160 | } |
1161 | return r; | |
bd3c948d GH |
1162 | } |
1163 | ||
cc1daa40 FB |
1164 | /***********************************************************/ |
1165 | /* machine registration */ | |
1166 | ||
0056ae24 | 1167 | MachineState *current_machine; |
cc1daa40 | 1168 | |
c516cd1b | 1169 | static MachineClass *find_machine(const char *name, GSList *machines) |
cc1daa40 | 1170 | { |
c516cd1b | 1171 | GSList *el; |
cc1daa40 | 1172 | |
261747f1 | 1173 | for (el = machines; el; el = el->next) { |
f2c93021 | 1174 | MachineClass *mc = el->data; |
261747f1 | 1175 | |
f2c93021 MA |
1176 | if (!strcmp(mc->name, name) || !g_strcmp0(mc->alias, name)) { |
1177 | return mc; | |
261747f1 | 1178 | } |
cc1daa40 | 1179 | } |
261747f1 | 1180 | |
f2c93021 | 1181 | return NULL; |
cc1daa40 FB |
1182 | } |
1183 | ||
c516cd1b | 1184 | static MachineClass *find_default_machine(GSList *machines) |
0c257437 | 1185 | { |
c516cd1b | 1186 | GSList *el; |
0c257437 | 1187 | |
261747f1 | 1188 | for (el = machines; el; el = el->next) { |
f2c93021 | 1189 | MachineClass *mc = el->data; |
261747f1 | 1190 | |
f2c93021 MA |
1191 | if (mc->is_default) { |
1192 | return mc; | |
0c257437 AL |
1193 | } |
1194 | } | |
261747f1 | 1195 | |
f2c93021 | 1196 | return NULL; |
0c257437 AL |
1197 | } |
1198 | ||
52eb3dfd MA |
1199 | static int machine_help_func(QemuOpts *opts, MachineState *machine) |
1200 | { | |
1201 | ObjectProperty *prop; | |
7746abd8 | 1202 | ObjectPropertyIterator iter; |
52eb3dfd MA |
1203 | |
1204 | if (!qemu_opt_has_help_opt(opts)) { | |
1205 | return 0; | |
1206 | } | |
1207 | ||
7746abd8 DB |
1208 | object_property_iter_init(&iter, OBJECT(machine)); |
1209 | while ((prop = object_property_iter_next(&iter))) { | |
52eb3dfd MA |
1210 | if (!prop->set) { |
1211 | continue; | |
1212 | } | |
1213 | ||
26eaf2cd MA |
1214 | printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name, |
1215 | prop->name, prop->type); | |
52eb3dfd | 1216 | if (prop->description) { |
26eaf2cd | 1217 | printf(" (%s)\n", prop->description); |
52eb3dfd | 1218 | } else { |
26eaf2cd | 1219 | printf("\n"); |
52eb3dfd MA |
1220 | } |
1221 | } | |
1222 | ||
1223 | return 1; | |
1224 | } | |
1225 | ||
2f780b6a | 1226 | struct VMChangeStateEntry { |
0bd48850 FB |
1227 | VMChangeStateHandler *cb; |
1228 | void *opaque; | |
2f780b6a | 1229 | QTAILQ_ENTRY(VMChangeStateEntry) entries; |
60dbc5a1 | 1230 | int priority; |
0bd48850 FB |
1231 | }; |
1232 | ||
2f780b6a | 1233 | static QTAILQ_HEAD(, VMChangeStateEntry) vm_change_state_head; |
0bd48850 | 1234 | |
60dbc5a1 SH |
1235 | /** |
1236 | * qemu_add_vm_change_state_handler_prio: | |
1237 | * @cb: the callback to invoke | |
1238 | * @opaque: user data passed to the callback | |
1239 | * @priority: low priorities execute first when the vm runs and the reverse is | |
1240 | * true when the vm stops | |
1241 | * | |
1242 | * Register a callback function that is invoked when the vm starts or stops | |
1243 | * running. | |
1244 | * | |
1245 | * Returns: an entry to be freed using qemu_del_vm_change_state_handler() | |
1246 | */ | |
1247 | VMChangeStateEntry *qemu_add_vm_change_state_handler_prio( | |
1248 | VMChangeStateHandler *cb, void *opaque, int priority) | |
0bd48850 FB |
1249 | { |
1250 | VMChangeStateEntry *e; | |
60dbc5a1 | 1251 | VMChangeStateEntry *other; |
0bd48850 | 1252 | |
60dbc5a1 | 1253 | e = g_malloc0(sizeof(*e)); |
0bd48850 FB |
1254 | e->cb = cb; |
1255 | e->opaque = opaque; | |
60dbc5a1 SH |
1256 | e->priority = priority; |
1257 | ||
1258 | /* Keep list sorted in ascending priority order */ | |
1259 | QTAILQ_FOREACH(other, &vm_change_state_head, entries) { | |
1260 | if (priority < other->priority) { | |
1261 | QTAILQ_INSERT_BEFORE(other, e, entries); | |
1262 | return e; | |
1263 | } | |
1264 | } | |
1265 | ||
1266 | QTAILQ_INSERT_TAIL(&vm_change_state_head, e, entries); | |
0bd48850 FB |
1267 | return e; |
1268 | } | |
1269 | ||
60dbc5a1 SH |
1270 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, |
1271 | void *opaque) | |
1272 | { | |
1273 | return qemu_add_vm_change_state_handler_prio(cb, opaque, 0); | |
1274 | } | |
1275 | ||
0bd48850 FB |
1276 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) |
1277 | { | |
60dbc5a1 SH |
1278 | QTAILQ_REMOVE(&vm_change_state_head, e, entries); |
1279 | g_free(e); | |
0bd48850 FB |
1280 | } |
1281 | ||
1dfb4dd9 | 1282 | void vm_state_notify(int running, RunState state) |
0bd48850 | 1283 | { |
9b10ac86 | 1284 | VMChangeStateEntry *e, *next; |
0bd48850 | 1285 | |
ff12e3ae | 1286 | trace_vm_state_notify(running, state, RunState_str(state)); |
94b0b5ff | 1287 | |
60dbc5a1 SH |
1288 | if (running) { |
1289 | QTAILQ_FOREACH_SAFE(e, &vm_change_state_head, entries, next) { | |
1290 | e->cb(e->opaque, running, state); | |
1291 | } | |
1292 | } else { | |
1293 | QTAILQ_FOREACH_REVERSE_SAFE(e, &vm_change_state_head, entries, next) { | |
1294 | e->cb(e->opaque, running, state); | |
1295 | } | |
0bd48850 FB |
1296 | } |
1297 | } | |
1298 | ||
aedbe192 EB |
1299 | static ShutdownCause reset_requested; |
1300 | static ShutdownCause shutdown_requested; | |
1301 | static int shutdown_signal; | |
f64622c4 | 1302 | static pid_t shutdown_pid; |
3475187d | 1303 | static int powerdown_requested; |
8cf71710 | 1304 | static int debug_requested; |
95b363b5 | 1305 | static int suspend_requested; |
047f7038 | 1306 | static bool preconfig_exit_requested = true; |
4bc78a87 | 1307 | static WakeupReason wakeup_reason; |
a9552c8e IM |
1308 | static NotifierList powerdown_notifiers = |
1309 | NOTIFIER_LIST_INITIALIZER(powerdown_notifiers); | |
95b363b5 GH |
1310 | static NotifierList suspend_notifiers = |
1311 | NOTIFIER_LIST_INITIALIZER(suspend_notifiers); | |
1312 | static NotifierList wakeup_notifiers = | |
1313 | NOTIFIER_LIST_INITIALIZER(wakeup_notifiers); | |
2dadd753 YS |
1314 | static NotifierList shutdown_notifiers = |
1315 | NOTIFIER_LIST_INITIALIZER(shutdown_notifiers); | |
4bc78a87 | 1316 | static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE); |
bb0c6722 | 1317 | |
aedbe192 | 1318 | ShutdownCause qemu_shutdown_requested_get(void) |
1291eb35 AP |
1319 | { |
1320 | return shutdown_requested; | |
1321 | } | |
1322 | ||
aedbe192 | 1323 | ShutdownCause qemu_reset_requested_get(void) |
1291eb35 AP |
1324 | { |
1325 | return reset_requested; | |
1326 | } | |
1327 | ||
4fdcac0e | 1328 | static int qemu_shutdown_requested(void) |
cf7a2fe2 | 1329 | { |
aedbe192 | 1330 | return atomic_xchg(&shutdown_requested, SHUTDOWN_CAUSE_NONE); |
cf7a2fe2 AJ |
1331 | } |
1332 | ||
4fdcac0e | 1333 | static void qemu_kill_report(void) |
f64622c4 | 1334 | { |
7af88279 | 1335 | if (!qtest_driver() && shutdown_signal) { |
f1d3fb04 PM |
1336 | if (shutdown_pid == 0) { |
1337 | /* This happens for eg ^C at the terminal, so it's worth | |
1338 | * avoiding printing an odd message in that case. | |
1339 | */ | |
f61eddcb | 1340 | error_report("terminating on signal %d", shutdown_signal); |
f1d3fb04 | 1341 | } else { |
fbe7e332 MP |
1342 | char *shutdown_cmd = qemu_get_pid_name(shutdown_pid); |
1343 | ||
1344 | error_report("terminating on signal %d from pid " FMT_pid " (%s)", | |
1345 | shutdown_signal, shutdown_pid, | |
1346 | shutdown_cmd ? shutdown_cmd : "<unknown process>"); | |
1347 | g_free(shutdown_cmd); | |
f1d3fb04 | 1348 | } |
7af88279 | 1349 | shutdown_signal = 0; |
f64622c4 GN |
1350 | } |
1351 | } | |
1352 | ||
aedbe192 | 1353 | static ShutdownCause qemu_reset_requested(void) |
cf7a2fe2 | 1354 | { |
aedbe192 EB |
1355 | ShutdownCause r = reset_requested; |
1356 | ||
8bd7f71d | 1357 | if (r && replay_checkpoint(CHECKPOINT_RESET_REQUESTED)) { |
aedbe192 | 1358 | reset_requested = SHUTDOWN_CAUSE_NONE; |
8bd7f71d PD |
1359 | return r; |
1360 | } | |
aedbe192 | 1361 | return SHUTDOWN_CAUSE_NONE; |
cf7a2fe2 AJ |
1362 | } |
1363 | ||
95b363b5 GH |
1364 | static int qemu_suspend_requested(void) |
1365 | { | |
1366 | int r = suspend_requested; | |
8bd7f71d PD |
1367 | if (r && replay_checkpoint(CHECKPOINT_SUSPEND_REQUESTED)) { |
1368 | suspend_requested = 0; | |
1369 | return r; | |
1370 | } | |
1371 | return false; | |
95b363b5 GH |
1372 | } |
1373 | ||
4bc78a87 | 1374 | static WakeupReason qemu_wakeup_requested(void) |
14058196 | 1375 | { |
4bc78a87 | 1376 | return wakeup_reason; |
14058196 LC |
1377 | } |
1378 | ||
4fdcac0e | 1379 | static int qemu_powerdown_requested(void) |
cf7a2fe2 AJ |
1380 | { |
1381 | int r = powerdown_requested; | |
1382 | powerdown_requested = 0; | |
1383 | return r; | |
1384 | } | |
1385 | ||
e568902a AL |
1386 | static int qemu_debug_requested(void) |
1387 | { | |
1388 | int r = debug_requested; | |
1389 | debug_requested = 0; | |
1390 | return r; | |
1391 | } | |
1392 | ||
047f7038 IM |
1393 | void qemu_exit_preconfig_request(void) |
1394 | { | |
1395 | preconfig_exit_requested = true; | |
1396 | } | |
1397 | ||
aedbe192 EB |
1398 | /* |
1399 | * Reset the VM. Issue an event unless @reason is SHUTDOWN_CAUSE_NONE. | |
1400 | */ | |
1401 | void qemu_system_reset(ShutdownCause reason) | |
be522029 | 1402 | { |
0056ae24 MA |
1403 | MachineClass *mc; |
1404 | ||
1405 | mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; | |
1406 | ||
efdaf797 DG |
1407 | cpu_synchronize_all_states(); |
1408 | ||
958db90c | 1409 | if (mc && mc->reset) { |
a0628599 | 1410 | mc->reset(current_machine); |
be522029 DG |
1411 | } else { |
1412 | qemu_devices_reset(); | |
1413 | } | |
3bf5de52 | 1414 | if (reason && reason != SHUTDOWN_CAUSE_SUBSYSTEM_RESET) { |
ecd7a0d5 | 1415 | qapi_event_send_reset(shutdown_caused_by_guest(reason), reason); |
e063eb1f | 1416 | } |
ea375f9a | 1417 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1418 | } |
1419 | ||
4b5e06c9 NP |
1420 | /* |
1421 | * Wake the VM after suspend. | |
1422 | */ | |
1423 | static void qemu_system_wakeup(void) | |
1424 | { | |
1425 | MachineClass *mc; | |
1426 | ||
1427 | mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; | |
1428 | ||
1429 | if (mc && mc->wakeup) { | |
1430 | mc->wakeup(current_machine); | |
4b5e06c9 NP |
1431 | } |
1432 | } | |
1433 | ||
c86f106b | 1434 | void qemu_system_guest_panicked(GuestPanicInformation *info) |
5f5b5942 | 1435 | { |
4ada99ad | 1436 | qemu_log_mask(LOG_GUEST_ERROR, "Guest crashed"); |
f47291b7 | 1437 | |
bac05aa9 AS |
1438 | if (current_cpu) { |
1439 | current_cpu->crash_occurred = true; | |
1440 | } | |
c86f106b | 1441 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, |
3ab72385 | 1442 | !!info, info); |
5f5b5942 | 1443 | vm_stop(RUN_STATE_GUEST_PANICKED); |
864111f4 CB |
1444 | if (!no_shutdown) { |
1445 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_POWEROFF, | |
3ab72385 | 1446 | !!info, info); |
cf83f140 | 1447 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_PANIC); |
864111f4 | 1448 | } |
c86f106b AN |
1449 | |
1450 | if (info) { | |
e8ed97a6 | 1451 | if (info->type == GUEST_PANIC_INFORMATION_TYPE_HYPER_V) { |
4ada99ad | 1452 | qemu_log_mask(LOG_GUEST_ERROR, "\nHV crash parameters: (%#"PRIx64 |
f47291b7 | 1453 | " %#"PRIx64" %#"PRIx64" %#"PRIx64" %#"PRIx64")\n", |
e8ed97a6 AN |
1454 | info->u.hyper_v.arg1, |
1455 | info->u.hyper_v.arg2, | |
1456 | info->u.hyper_v.arg3, | |
1457 | info->u.hyper_v.arg4, | |
1458 | info->u.hyper_v.arg5); | |
4ada99ad CB |
1459 | } else if (info->type == GUEST_PANIC_INFORMATION_TYPE_S390) { |
1460 | qemu_log_mask(LOG_GUEST_ERROR, " on cpu %d: %s\n" | |
1461 | "PSW: 0x%016" PRIx64 " 0x%016" PRIx64"\n", | |
1462 | info->u.s390.core, | |
1463 | S390CrashReason_str(info->u.s390.reason), | |
1464 | info->u.s390.psw_mask, | |
1465 | info->u.s390.psw_addr); | |
f47291b7 | 1466 | } |
c86f106b AN |
1467 | qapi_free_GuestPanicInformation(info); |
1468 | } | |
5f5b5942 AS |
1469 | } |
1470 | ||
cf83f140 | 1471 | void qemu_system_reset_request(ShutdownCause reason) |
bb0c6722 | 1472 | { |
76ed4b18 | 1473 | if (no_reboot && reason != SHUTDOWN_CAUSE_SUBSYSTEM_RESET) { |
cf83f140 | 1474 | shutdown_requested = reason; |
d1beab82 | 1475 | } else { |
cf83f140 | 1476 | reset_requested = reason; |
d1beab82 | 1477 | } |
b4a3d965 | 1478 | cpu_stop_current(); |
d9f75a4e | 1479 | qemu_notify_event(); |
bb0c6722 FB |
1480 | } |
1481 | ||
95b363b5 GH |
1482 | static void qemu_system_suspend(void) |
1483 | { | |
1484 | pause_all_vcpus(); | |
1485 | notifier_list_notify(&suspend_notifiers, NULL); | |
ad02b96a | 1486 | runstate_set(RUN_STATE_SUSPENDED); |
3ab72385 | 1487 | qapi_event_send_suspend(); |
95b363b5 GH |
1488 | } |
1489 | ||
1490 | void qemu_system_suspend_request(void) | |
1491 | { | |
9abc62f6 | 1492 | if (runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1493 | return; |
1494 | } | |
1495 | suspend_requested = 1; | |
1496 | cpu_stop_current(); | |
1497 | qemu_notify_event(); | |
1498 | } | |
1499 | ||
1500 | void qemu_register_suspend_notifier(Notifier *notifier) | |
1501 | { | |
1502 | notifier_list_add(&suspend_notifiers, notifier); | |
1503 | } | |
1504 | ||
fb064112 | 1505 | void qemu_system_wakeup_request(WakeupReason reason, Error **errp) |
95b363b5 | 1506 | { |
4fed9421 AK |
1507 | trace_system_wakeup_request(reason); |
1508 | ||
9abc62f6 | 1509 | if (!runstate_check(RUN_STATE_SUSPENDED)) { |
fb064112 DHB |
1510 | error_setg(errp, |
1511 | "Unable to wake up: guest is not in suspended state"); | |
95b363b5 GH |
1512 | return; |
1513 | } | |
1514 | if (!(wakeup_reason_mask & (1 << reason))) { | |
1515 | return; | |
1516 | } | |
ad02b96a | 1517 | runstate_set(RUN_STATE_RUNNING); |
4bc78a87 | 1518 | wakeup_reason = reason; |
95b363b5 | 1519 | qemu_notify_event(); |
95b363b5 GH |
1520 | } |
1521 | ||
1522 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled) | |
1523 | { | |
1524 | if (enabled) { | |
1525 | wakeup_reason_mask |= (1 << reason); | |
1526 | } else { | |
1527 | wakeup_reason_mask &= ~(1 << reason); | |
1528 | } | |
1529 | } | |
1530 | ||
1531 | void qemu_register_wakeup_notifier(Notifier *notifier) | |
1532 | { | |
1533 | notifier_list_add(&wakeup_notifiers, notifier); | |
1534 | } | |
1535 | ||
46ea94ca DHB |
1536 | void qemu_register_wakeup_support(void) |
1537 | { | |
1538 | wakeup_suspend_enabled = true; | |
1539 | } | |
1540 | ||
fb064112 | 1541 | bool qemu_wakeup_suspend_enabled(void) |
46ea94ca DHB |
1542 | { |
1543 | return wakeup_suspend_enabled; | |
1544 | } | |
1545 | ||
f64622c4 GN |
1546 | void qemu_system_killed(int signal, pid_t pid) |
1547 | { | |
1548 | shutdown_signal = signal; | |
1549 | shutdown_pid = pid; | |
d9389b96 | 1550 | no_shutdown = 0; |
8bd7f71d PD |
1551 | |
1552 | /* Cannot call qemu_system_shutdown_request directly because | |
1553 | * we are in a signal handler. | |
1554 | */ | |
aedbe192 | 1555 | shutdown_requested = SHUTDOWN_CAUSE_HOST_SIGNAL; |
8bd7f71d | 1556 | qemu_notify_event(); |
f64622c4 GN |
1557 | } |
1558 | ||
cf83f140 | 1559 | void qemu_system_shutdown_request(ShutdownCause reason) |
bb0c6722 | 1560 | { |
cf83f140 EB |
1561 | trace_qemu_system_shutdown_request(reason); |
1562 | replay_shutdown_request(reason); | |
1563 | shutdown_requested = reason; | |
d9f75a4e | 1564 | qemu_notify_event(); |
bb0c6722 FB |
1565 | } |
1566 | ||
013c2f15 IM |
1567 | static void qemu_system_powerdown(void) |
1568 | { | |
3ab72385 | 1569 | qapi_event_send_powerdown(); |
013c2f15 IM |
1570 | notifier_list_notify(&powerdown_notifiers, NULL); |
1571 | } | |
1572 | ||
2dadd753 YS |
1573 | static void qemu_system_shutdown(ShutdownCause cause) |
1574 | { | |
1575 | qapi_event_send_shutdown(shutdown_caused_by_guest(cause), cause); | |
1576 | notifier_list_notify(&shutdown_notifiers, &cause); | |
1577 | } | |
1578 | ||
3475187d FB |
1579 | void qemu_system_powerdown_request(void) |
1580 | { | |
bc78cff9 | 1581 | trace_qemu_system_powerdown_request(); |
3475187d | 1582 | powerdown_requested = 1; |
d9f75a4e AL |
1583 | qemu_notify_event(); |
1584 | } | |
1585 | ||
a9552c8e IM |
1586 | void qemu_register_powerdown_notifier(Notifier *notifier) |
1587 | { | |
1588 | notifier_list_add(&powerdown_notifiers, notifier); | |
1589 | } | |
1590 | ||
2dadd753 YS |
1591 | void qemu_register_shutdown_notifier(Notifier *notifier) |
1592 | { | |
1593 | notifier_list_add(&shutdown_notifiers, notifier); | |
1594 | } | |
1595 | ||
8cf71710 JK |
1596 | void qemu_system_debug_request(void) |
1597 | { | |
1598 | debug_requested = 1; | |
83f338f7 | 1599 | qemu_notify_event(); |
8cf71710 JK |
1600 | } |
1601 | ||
99435906 PB |
1602 | static bool main_loop_should_exit(void) |
1603 | { | |
1604 | RunState r; | |
aedbe192 EB |
1605 | ShutdownCause request; |
1606 | ||
1bd71dce LV |
1607 | if (runstate_check(RUN_STATE_FINISH_MIGRATE)) { |
1608 | return false; | |
1609 | } | |
047f7038 IM |
1610 | if (preconfig_exit_requested) { |
1611 | if (runstate_check(RUN_STATE_PRECONFIG)) { | |
1612 | runstate_set(RUN_STATE_PRELAUNCH); | |
1613 | } | |
1614 | preconfig_exit_requested = false; | |
1615 | return true; | |
1616 | } | |
99435906 PB |
1617 | if (qemu_debug_requested()) { |
1618 | vm_stop(RUN_STATE_DEBUG); | |
1619 | } | |
95b363b5 GH |
1620 | if (qemu_suspend_requested()) { |
1621 | qemu_system_suspend(); | |
1622 | } | |
aedbe192 EB |
1623 | request = qemu_shutdown_requested(); |
1624 | if (request) { | |
99435906 | 1625 | qemu_kill_report(); |
2dadd753 | 1626 | qemu_system_shutdown(request); |
99435906 PB |
1627 | if (no_shutdown) { |
1628 | vm_stop(RUN_STATE_SHUTDOWN); | |
1629 | } else { | |
1630 | return true; | |
1631 | } | |
1632 | } | |
aedbe192 EB |
1633 | request = qemu_reset_requested(); |
1634 | if (request) { | |
99435906 | 1635 | pause_all_vcpus(); |
aedbe192 | 1636 | qemu_system_reset(request); |
99435906 | 1637 | resume_all_vcpus(); |
7ec13c79 DL |
1638 | if (!runstate_check(RUN_STATE_RUNNING) && |
1639 | !runstate_check(RUN_STATE_INMIGRATE)) { | |
1640 | runstate_set(RUN_STATE_PRELAUNCH); | |
99435906 PB |
1641 | } |
1642 | } | |
14058196 LC |
1643 | if (qemu_wakeup_requested()) { |
1644 | pause_all_vcpus(); | |
4b5e06c9 | 1645 | qemu_system_wakeup(); |
4bc78a87 LJ |
1646 | notifier_list_notify(&wakeup_notifiers, &wakeup_reason); |
1647 | wakeup_reason = QEMU_WAKEUP_REASON_NONE; | |
14058196 | 1648 | resume_all_vcpus(); |
3ab72385 | 1649 | qapi_event_send_wakeup(); |
14058196 | 1650 | } |
99435906 | 1651 | if (qemu_powerdown_requested()) { |
013c2f15 | 1652 | qemu_system_powerdown(); |
99435906 PB |
1653 | } |
1654 | if (qemu_vmstop_requested(&r)) { | |
1655 | vm_stop(r); | |
1656 | } | |
1657 | return false; | |
1658 | } | |
1659 | ||
43b96858 AL |
1660 | static void main_loop(void) |
1661 | { | |
8e1b90ec JK |
1662 | #ifdef CONFIG_PROFILER |
1663 | int64_t ti; | |
1664 | #endif | |
0f5319ea | 1665 | while (!main_loop_should_exit()) { |
89bfc105 | 1666 | #ifdef CONFIG_PROFILER |
46481d39 | 1667 | ti = profile_getclock(); |
89bfc105 | 1668 | #endif |
e330c118 | 1669 | main_loop_wait(false); |
89bfc105 | 1670 | #ifdef CONFIG_PROFILER |
46481d39 | 1671 | dev_time += profile_getclock() - ti; |
89bfc105 | 1672 | #endif |
0f5319ea | 1673 | } |
b4608c04 FB |
1674 | } |
1675 | ||
9bd7e6d9 PB |
1676 | static void version(void) |
1677 | { | |
7e563bfb | 1678 | printf("QEMU emulator version " QEMU_FULL_VERSION "\n" |
d915b7bb | 1679 | QEMU_COPYRIGHT "\n"); |
9bd7e6d9 PB |
1680 | } |
1681 | ||
15f82208 | 1682 | static void help(int exitcode) |
0824d6fc | 1683 | { |
a3adb7ad ME |
1684 | version(); |
1685 | printf("usage: %s [options] [disk_image]\n\n" | |
1686 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", | |
1687 | error_get_progname()); | |
1688 | ||
77bd1119 ME |
1689 | #define QEMU_OPTIONS_GENERATE_HELP |
1690 | #include "qemu-options-wrapper.h" | |
a3adb7ad ME |
1691 | |
1692 | printf("\nDuring emulation, the following keys are useful:\n" | |
3f020d70 | 1693 | "ctrl-alt-f toggle full screen\n" |
1694 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1695 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1696 | "\n" | |
f5048cb7 EB |
1697 | "When using -nographic, press 'ctrl-a h' to get some help.\n" |
1698 | "\n" | |
1699 | QEMU_HELP_BOTTOM "\n"); | |
a3adb7ad | 1700 | |
15f82208 | 1701 | exit(exitcode); |
0824d6fc FB |
1702 | } |
1703 | ||
cd6f1169 FB |
1704 | #define HAS_ARG 0x0001 |
1705 | ||
cd6f1169 FB |
1706 | typedef struct QEMUOption { |
1707 | const char *name; | |
1708 | int flags; | |
1709 | int index; | |
ad96090a | 1710 | uint32_t arch_mask; |
cd6f1169 FB |
1711 | } QEMUOption; |
1712 | ||
dbed7e40 | 1713 | static const QEMUOption qemu_options[] = { |
ad96090a | 1714 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
77bd1119 ME |
1715 | #define QEMU_OPTIONS_GENERATE_OPTIONS |
1716 | #include "qemu-options-wrapper.h" | |
cd6f1169 | 1717 | { NULL }, |
fc01f7e7 | 1718 | }; |
a369da5f | 1719 | |
8c9a2b71 EH |
1720 | typedef struct VGAInterfaceInfo { |
1721 | const char *opt_name; /* option name */ | |
1722 | const char *name; /* human-readable name */ | |
c2c7b22d EH |
1723 | /* Class names indicating that support is available. |
1724 | * If no class is specified, the interface is always available */ | |
1725 | const char *class_names[2]; | |
8c9a2b71 EH |
1726 | } VGAInterfaceInfo; |
1727 | ||
53b93511 | 1728 | static const VGAInterfaceInfo vga_interfaces[VGA_TYPE_MAX] = { |
8c9a2b71 EH |
1729 | [VGA_NONE] = { |
1730 | .opt_name = "none", | |
d2fa65cd | 1731 | .name = "no graphic card", |
8c9a2b71 EH |
1732 | }, |
1733 | [VGA_STD] = { | |
1734 | .opt_name = "std", | |
1735 | .name = "standard VGA", | |
c2c7b22d | 1736 | .class_names = { "VGA", "isa-vga" }, |
8c9a2b71 EH |
1737 | }, |
1738 | [VGA_CIRRUS] = { | |
1739 | .opt_name = "cirrus", | |
1740 | .name = "Cirrus VGA", | |
c2c7b22d | 1741 | .class_names = { "cirrus-vga", "isa-cirrus-vga" }, |
8c9a2b71 EH |
1742 | }, |
1743 | [VGA_VMWARE] = { | |
1744 | .opt_name = "vmware", | |
1745 | .name = "VMWare SVGA", | |
c2c7b22d | 1746 | .class_names = { "vmware-svga" }, |
8c9a2b71 EH |
1747 | }, |
1748 | [VGA_VIRTIO] = { | |
1749 | .opt_name = "virtio", | |
1750 | .name = "Virtio VGA", | |
c2c7b22d | 1751 | .class_names = { "virtio-vga" }, |
8c9a2b71 EH |
1752 | }, |
1753 | [VGA_QXL] = { | |
1754 | .opt_name = "qxl", | |
1755 | .name = "QXL VGA", | |
c2c7b22d | 1756 | .class_names = { "qxl-vga" }, |
8c9a2b71 EH |
1757 | }, |
1758 | [VGA_TCX] = { | |
1759 | .opt_name = "tcx", | |
1760 | .name = "TCX framebuffer", | |
c2c7b22d | 1761 | .class_names = { "SUNW,tcx" }, |
8c9a2b71 EH |
1762 | }, |
1763 | [VGA_CG3] = { | |
1764 | .opt_name = "cg3", | |
1765 | .name = "CG3 framebuffer", | |
c2c7b22d | 1766 | .class_names = { "cgthree" }, |
8c9a2b71 EH |
1767 | }, |
1768 | [VGA_XENFB] = { | |
1769 | .opt_name = "xenfb", | |
d2fa65cd | 1770 | .name = "Xen paravirtualized framebuffer", |
8c9a2b71 EH |
1771 | }, |
1772 | }; | |
1773 | ||
c2c7b22d EH |
1774 | static bool vga_interface_available(VGAInterfaceType t) |
1775 | { | |
53b93511 | 1776 | const VGAInterfaceInfo *ti = &vga_interfaces[t]; |
c2c7b22d EH |
1777 | |
1778 | assert(t < VGA_TYPE_MAX); | |
1779 | return !ti->class_names[0] || | |
1780 | object_class_by_name(ti->class_names[0]) || | |
1781 | object_class_by_name(ti->class_names[1]); | |
1782 | } | |
1783 | ||
dceb8852 MAL |
1784 | static const char * |
1785 | get_default_vga_model(const MachineClass *machine_class) | |
1786 | { | |
1787 | if (machine_class->default_display) { | |
1788 | return machine_class->default_display; | |
1789 | } else if (vga_interface_available(VGA_CIRRUS)) { | |
1790 | return "cirrus"; | |
1791 | } else if (vga_interface_available(VGA_STD)) { | |
1792 | return "std"; | |
1793 | } | |
1794 | ||
1795 | return NULL; | |
1796 | } | |
1797 | ||
1798 | static void select_vgahw(const MachineClass *machine_class, const char *p) | |
3893c124 | 1799 | { |
1800 | const char *opts; | |
8c9a2b71 | 1801 | int t; |
3893c124 | 1802 | |
dceb8852 MAL |
1803 | if (g_str_equal(p, "help")) { |
1804 | const char *def = get_default_vga_model(machine_class); | |
1805 | ||
1806 | for (t = 0; t < VGA_TYPE_MAX; t++) { | |
1807 | const VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
1808 | ||
1809 | if (vga_interface_available(t) && ti->opt_name) { | |
1810 | printf("%-20s %s%s\n", ti->opt_name, ti->name ?: "", | |
1811 | g_str_equal(ti->opt_name, def) ? " (default)" : ""); | |
1812 | } | |
1813 | } | |
1814 | exit(0); | |
1815 | } | |
1816 | ||
d44229c5 | 1817 | assert(vga_interface_type == VGA_NONE); |
8c9a2b71 | 1818 | for (t = 0; t < VGA_TYPE_MAX; t++) { |
53b93511 | 1819 | const VGAInterfaceInfo *ti = &vga_interfaces[t]; |
8c9a2b71 | 1820 | if (ti->opt_name && strstart(p, ti->opt_name, &opts)) { |
c2c7b22d | 1821 | if (!vga_interface_available(t)) { |
8c9a2b71 EH |
1822 | error_report("%s not available", ti->name); |
1823 | exit(1); | |
1824 | } | |
1825 | vga_interface_type = t; | |
1826 | break; | |
af87bf29 | 1827 | } |
8c9a2b71 EH |
1828 | } |
1829 | if (t == VGA_TYPE_MAX) { | |
3893c124 | 1830 | invalid_vga: |
3e515373 | 1831 | error_report("unknown vga type: %s", p); |
3893c124 | 1832 | exit(1); |
1833 | } | |
cb5a7aa8 | 1834 | while (*opts) { |
1835 | const char *nextopt; | |
1836 | ||
1837 | if (strstart(opts, ",retrace=", &nextopt)) { | |
1838 | opts = nextopt; | |
1839 | if (strstart(opts, "dumb", &nextopt)) | |
1840 | vga_retrace_method = VGA_RETRACE_DUMB; | |
1841 | else if (strstart(opts, "precise", &nextopt)) | |
1842 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
1843 | else goto invalid_vga; | |
1844 | } else goto invalid_vga; | |
1845 | opts = nextopt; | |
1846 | } | |
3893c124 | 1847 | } |
1848 | ||
776d1344 GH |
1849 | static void parse_display_qapi(const char *optarg) |
1850 | { | |
776d1344 GH |
1851 | DisplayOptions *opts; |
1852 | Visitor *v; | |
1853 | ||
50beeb68 | 1854 | v = qobject_input_visitor_new_str(optarg, "type", &error_fatal); |
776d1344 GH |
1855 | |
1856 | visit_type_DisplayOptions(v, NULL, &opts, &error_fatal); | |
1857 | QAPI_CLONE_MEMBERS(DisplayOptions, &dpy, opts); | |
1858 | ||
1859 | qapi_free_DisplayOptions(opts); | |
1860 | visit_free(v); | |
1861 | } | |
1862 | ||
e1ca8f7e GH |
1863 | DisplayOptions *qmp_query_display_options(Error **errp) |
1864 | { | |
1865 | return QAPI_CLONE(DisplayOptions, &dpy); | |
1866 | } | |
1867 | ||
e3af9f9a | 1868 | static void parse_display(const char *p) |
1472a95b JS |
1869 | { |
1870 | const char *opts; | |
1472a95b | 1871 | |
c388f408 TH |
1872 | if (is_help_option(p)) { |
1873 | qemu_display_help(); | |
1874 | exit(0); | |
1875 | } | |
1876 | ||
1472a95b | 1877 | if (strstart(p, "sdl", &opts)) { |
7a61f438 GH |
1878 | /* |
1879 | * sdl DisplayType needs hand-crafted parser instead of | |
1880 | * parse_display_qapi() due to some options not in | |
1881 | * DisplayOptions, specifically: | |
1882 | * - frame | |
1883 | * Already deprecated. | |
1884 | * - ctrl_grab + alt_grab | |
1885 | * Not clear yet what happens to them long-term. Should | |
1886 | * replaced by something better or deprecated and dropped. | |
1887 | */ | |
fe91f36a | 1888 | dpy.type = DISPLAY_TYPE_SDL; |
1472a95b JS |
1889 | while (*opts) { |
1890 | const char *nextopt; | |
1891 | ||
09bd7ba9 | 1892 | if (strstart(opts, ",alt_grab=", &nextopt)) { |
1472a95b JS |
1893 | opts = nextopt; |
1894 | if (strstart(opts, "on", &nextopt)) { | |
1895 | alt_grab = 1; | |
1896 | } else if (strstart(opts, "off", &nextopt)) { | |
1897 | alt_grab = 0; | |
1898 | } else { | |
05175535 | 1899 | goto invalid_sdl_args; |
1472a95b JS |
1900 | } |
1901 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
1902 | opts = nextopt; | |
1903 | if (strstart(opts, "on", &nextopt)) { | |
1904 | ctrl_grab = 1; | |
1905 | } else if (strstart(opts, "off", &nextopt)) { | |
1906 | ctrl_grab = 0; | |
1907 | } else { | |
05175535 | 1908 | goto invalid_sdl_args; |
1472a95b JS |
1909 | } |
1910 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
1911 | opts = nextopt; | |
fe91f36a | 1912 | dpy.has_window_close = true; |
1472a95b | 1913 | if (strstart(opts, "on", &nextopt)) { |
fe91f36a | 1914 | dpy.window_close = true; |
1472a95b | 1915 | } else if (strstart(opts, "off", &nextopt)) { |
fe91f36a | 1916 | dpy.window_close = false; |
1472a95b | 1917 | } else { |
05175535 | 1918 | goto invalid_sdl_args; |
1472a95b | 1919 | } |
0b71a5d5 GH |
1920 | } else if (strstart(opts, ",gl=", &nextopt)) { |
1921 | opts = nextopt; | |
fe91f36a | 1922 | dpy.has_gl = true; |
0b71a5d5 | 1923 | if (strstart(opts, "on", &nextopt)) { |
62f27922 | 1924 | dpy.gl = DISPLAYGL_MODE_ON; |
4867e47c ET |
1925 | } else if (strstart(opts, "core", &nextopt)) { |
1926 | dpy.gl = DISPLAYGL_MODE_CORE; | |
1927 | } else if (strstart(opts, "es", &nextopt)) { | |
1928 | dpy.gl = DISPLAYGL_MODE_ES; | |
0b71a5d5 | 1929 | } else if (strstart(opts, "off", &nextopt)) { |
62f27922 | 1930 | dpy.gl = DISPLAYGL_MODE_OFF; |
0b71a5d5 GH |
1931 | } else { |
1932 | goto invalid_sdl_args; | |
1933 | } | |
1472a95b | 1934 | } else { |
05175535 | 1935 | invalid_sdl_args: |
3e515373 | 1936 | error_report("invalid SDL option string"); |
05175535 | 1937 | exit(1); |
1472a95b JS |
1938 | } |
1939 | opts = nextopt; | |
1940 | } | |
3264ff12 | 1941 | } else if (strstart(p, "vnc", &opts)) { |
7a61f438 GH |
1942 | /* |
1943 | * vnc isn't a (local) DisplayType but a protocol for remote | |
1944 | * display access. | |
1945 | */ | |
4db14629 | 1946 | if (*opts == '=') { |
7b1ee0f2 | 1947 | vnc_parse(opts + 1, &error_fatal); |
4db14629 | 1948 | } else { |
c6bf0f7f | 1949 | error_report("VNC requires a display argument vnc=<display>"); |
3264ff12 JS |
1950 | exit(1); |
1951 | } | |
1472a95b | 1952 | } else { |
776d1344 | 1953 | parse_display_qapi(p); |
1472a95b | 1954 | } |
1472a95b JS |
1955 | } |
1956 | ||
5cea8590 PB |
1957 | char *qemu_find_file(int type, const char *name) |
1958 | { | |
4524051c | 1959 | int i; |
5cea8590 PB |
1960 | const char *subdir; |
1961 | char *buf; | |
1962 | ||
31783203 PM |
1963 | /* Try the name as a straight path first */ |
1964 | if (access(name, R_OK) == 0) { | |
4524051c | 1965 | trace_load_file(name, name); |
7267c094 | 1966 | return g_strdup(name); |
5cea8590 | 1967 | } |
4524051c | 1968 | |
5cea8590 PB |
1969 | switch (type) { |
1970 | case QEMU_FILE_TYPE_BIOS: | |
1971 | subdir = ""; | |
1972 | break; | |
1973 | case QEMU_FILE_TYPE_KEYMAP: | |
1974 | subdir = "keymaps/"; | |
1975 | break; | |
1976 | default: | |
1977 | abort(); | |
1978 | } | |
4524051c GH |
1979 | |
1980 | for (i = 0; i < data_dir_idx; i++) { | |
1981 | buf = g_strdup_printf("%s/%s%s", data_dir[i], subdir, name); | |
1982 | if (access(buf, R_OK) == 0) { | |
1983 | trace_load_file(name, buf); | |
1984 | return buf; | |
1985 | } | |
7267c094 | 1986 | g_free(buf); |
5cea8590 | 1987 | } |
4524051c | 1988 | return NULL; |
5cea8590 PB |
1989 | } |
1990 | ||
2a1cce90 GH |
1991 | static void qemu_add_data_dir(const char *path) |
1992 | { | |
1993 | int i; | |
1994 | ||
1995 | if (path == NULL) { | |
1996 | return; | |
1997 | } | |
1998 | if (data_dir_idx == ARRAY_SIZE(data_dir)) { | |
1999 | return; | |
2000 | } | |
2001 | for (i = 0; i < data_dir_idx; i++) { | |
2002 | if (strcmp(data_dir[i], path) == 0) { | |
2003 | return; /* duplicate */ | |
2004 | } | |
2005 | } | |
35471127 | 2006 | data_dir[data_dir_idx++] = g_strdup(path); |
2a1cce90 GH |
2007 | } |
2008 | ||
6407d76e GS |
2009 | static inline bool nonempty_str(const char *str) |
2010 | { | |
2011 | return str && *str; | |
2012 | } | |
2013 | ||
81b2b810 GS |
2014 | static int parse_fw_cfg(void *opaque, QemuOpts *opts, Error **errp) |
2015 | { | |
2016 | gchar *buf; | |
2017 | size_t size; | |
6407d76e | 2018 | const char *name, *file, *str; |
bab47d9a | 2019 | FWCfgState *fw_cfg = (FWCfgState *) opaque; |
81b2b810 | 2020 | |
bab47d9a | 2021 | if (fw_cfg == NULL) { |
406b6367 | 2022 | error_setg(errp, "fw_cfg device not available"); |
81b2b810 GS |
2023 | return -1; |
2024 | } | |
2025 | name = qemu_opt_get(opts, "name"); | |
2026 | file = qemu_opt_get(opts, "file"); | |
6407d76e GS |
2027 | str = qemu_opt_get(opts, "string"); |
2028 | ||
2029 | /* we need name and either a file or the content string */ | |
2030 | if (!(nonempty_str(name) && (nonempty_str(file) || nonempty_str(str)))) { | |
406b6367 | 2031 | error_setg(errp, "invalid argument(s)"); |
6407d76e GS |
2032 | return -1; |
2033 | } | |
2034 | if (nonempty_str(file) && nonempty_str(str)) { | |
406b6367 | 2035 | error_setg(errp, "file and string are mutually exclusive"); |
81b2b810 GS |
2036 | return -1; |
2037 | } | |
2038 | if (strlen(name) > FW_CFG_MAX_FILE_PATH - 1) { | |
406b6367 MA |
2039 | error_setg(errp, "name too long (max. %d char)", |
2040 | FW_CFG_MAX_FILE_PATH - 1); | |
81b2b810 GS |
2041 | return -1; |
2042 | } | |
2043 | if (strncmp(name, "opt/", 4) != 0) { | |
3dc6f869 AF |
2044 | warn_report("externally provided fw_cfg item names " |
2045 | "should be prefixed with \"opt/\""); | |
81b2b810 | 2046 | } |
6407d76e GS |
2047 | if (nonempty_str(str)) { |
2048 | size = strlen(str); /* NUL terminator NOT included in fw_cfg blob */ | |
2049 | buf = g_memdup(str, size); | |
2050 | } else { | |
353c7d58 LQ |
2051 | GError *err = NULL; |
2052 | if (!g_file_get_contents(file, &buf, &size, &err)) { | |
2053 | error_setg(errp, "can't load %s: %s", file, err->message); | |
2054 | g_error_free(err); | |
6407d76e GS |
2055 | return -1; |
2056 | } | |
81b2b810 | 2057 | } |
bab47d9a GH |
2058 | /* For legacy, keep user files in a specific global order. */ |
2059 | fw_cfg_set_order_override(fw_cfg, FW_CFG_ORDER_OVERRIDE_USER); | |
2060 | fw_cfg_add_file(fw_cfg, name, buf, size); | |
2061 | fw_cfg_reset_order_override(fw_cfg); | |
81b2b810 GS |
2062 | return 0; |
2063 | } | |
2064 | ||
28d0de7a | 2065 | static int device_help_func(void *opaque, QemuOpts *opts, Error **errp) |
ff952ba2 MA |
2066 | { |
2067 | return qdev_device_help(opts); | |
2068 | } | |
2069 | ||
28d0de7a | 2070 | static int device_init_func(void *opaque, QemuOpts *opts, Error **errp) |
f31d07d1 GH |
2071 | { |
2072 | DeviceState *dev; | |
2073 | ||
cd65f349 | 2074 | dev = qdev_device_add(opts, errp); |
f3a85056 JF |
2075 | if (!dev && *errp) { |
2076 | error_report_err(*errp); | |
f31d07d1 | 2077 | return -1; |
f3a85056 JF |
2078 | } else if (dev) { |
2079 | object_unref(OBJECT(dev)); | |
f006cf7f | 2080 | } |
f31d07d1 GH |
2081 | return 0; |
2082 | } | |
2083 | ||
28d0de7a | 2084 | static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
1a688d3b | 2085 | { |
bd2d80b2 | 2086 | Error *local_err = NULL; |
1a688d3b | 2087 | |
4ad6f6cb | 2088 | if (!qemu_chr_new_from_opts(opts, NULL, &local_err)) { |
0ec846bf | 2089 | if (local_err) { |
dd4af977 | 2090 | error_propagate(errp, local_err); |
0ec846bf AN |
2091 | return -1; |
2092 | } | |
2093 | exit(0); | |
bd2d80b2 | 2094 | } |
1a688d3b GH |
2095 | return 0; |
2096 | } | |
2097 | ||
758e8e38 | 2098 | #ifdef CONFIG_VIRTFS |
28d0de7a | 2099 | static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
74db920c | 2100 | { |
b836723d | 2101 | return qemu_fsdev_add(opts, errp); |
74db920c GS |
2102 | } |
2103 | #endif | |
2104 | ||
28d0de7a | 2105 | static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) |
88589343 | 2106 | { |
0ec7b3e7 | 2107 | Chardev *chr; |
fbfc29e3 KW |
2108 | bool qmp; |
2109 | bool pretty = false; | |
88589343 GH |
2110 | const char *chardev; |
2111 | const char *mode; | |
88589343 GH |
2112 | |
2113 | mode = qemu_opt_get(opts, "mode"); | |
2114 | if (mode == NULL) { | |
2115 | mode = "readline"; | |
2116 | } | |
2117 | if (strcmp(mode, "readline") == 0) { | |
fbfc29e3 | 2118 | qmp = false; |
88589343 | 2119 | } else if (strcmp(mode, "control") == 0) { |
fbfc29e3 | 2120 | qmp = true; |
88589343 | 2121 | } else { |
2d5a3a8b MA |
2122 | error_setg(errp, "unknown monitor mode \"%s\"", mode); |
2123 | return -1; | |
88589343 GH |
2124 | } |
2125 | ||
3c45f625 KW |
2126 | if (!qmp && qemu_opt_get(opts, "pretty")) { |
2127 | warn_report("'pretty' is deprecated for HMP monitors, it has no effect " | |
2128 | "and will be removed in future versions"); | |
2129 | } | |
fbfc29e3 KW |
2130 | if (qemu_opt_get_bool(opts, "pretty", 0)) { |
2131 | pretty = true; | |
2132 | } | |
39eaab9a | 2133 | |
88589343 | 2134 | chardev = qemu_opt_get(opts, "chardev"); |
0c57893d EB |
2135 | if (!chardev) { |
2136 | error_report("chardev is required"); | |
2137 | exit(1); | |
2138 | } | |
88589343 GH |
2139 | chr = qemu_chr_find(chardev); |
2140 | if (chr == NULL) { | |
2d5a3a8b MA |
2141 | error_setg(errp, "chardev \"%s\" not found", chardev); |
2142 | return -1; | |
88589343 GH |
2143 | } |
2144 | ||
fbfc29e3 KW |
2145 | if (qmp) { |
2146 | monitor_init_qmp(chr, pretty); | |
2147 | } else { | |
2148 | monitor_init_hmp(chr, true); | |
2149 | } | |
88589343 GH |
2150 | return 0; |
2151 | } | |
2152 | ||
4821cd4c | 2153 | static void monitor_parse(const char *optarg, const char *mode, bool pretty) |
88589343 GH |
2154 | { |
2155 | static int monitor_device_index = 0; | |
2156 | QemuOpts *opts; | |
2157 | const char *p; | |
2158 | char label[32]; | |
88589343 GH |
2159 | |
2160 | if (strstart(optarg, "chardev:", &p)) { | |
2161 | snprintf(label, sizeof(label), "%s", p); | |
2162 | } else { | |
140e065d JK |
2163 | snprintf(label, sizeof(label), "compat_monitor%d", |
2164 | monitor_device_index); | |
95e30b2a | 2165 | opts = qemu_chr_parse_compat(label, optarg, true); |
88589343 | 2166 | if (!opts) { |
f61eddcb | 2167 | error_report("parse error: %s", optarg); |
88589343 GH |
2168 | exit(1); |
2169 | } | |
2170 | } | |
2171 | ||
822ac12d | 2172 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &error_fatal); |
f43e47db MA |
2173 | qemu_opt_set(opts, "mode", mode, &error_abort); |
2174 | qemu_opt_set(opts, "chardev", label, &error_abort); | |
3c45f625 KW |
2175 | if (!strcmp(mode, "control")) { |
2176 | qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); | |
2177 | } else { | |
2178 | assert(pretty == false); | |
2179 | } | |
88589343 GH |
2180 | monitor_device_index++; |
2181 | } | |
2182 | ||
bd3c948d GH |
2183 | struct device_config { |
2184 | enum { | |
aee1b935 | 2185 | DEV_USB, /* -usbdevice */ |
aee1b935 GH |
2186 | DEV_SERIAL, /* -serial */ |
2187 | DEV_PARALLEL, /* -parallel */ | |
c9f398e5 | 2188 | DEV_DEBUGCON, /* -debugcon */ |
ef0c4a0d | 2189 | DEV_GDB, /* -gdb, -s */ |
3ef669e1 | 2190 | DEV_SCLP, /* s390 sclp */ |
bd3c948d GH |
2191 | } type; |
2192 | const char *cmdline; | |
d9a5954d | 2193 | Location loc; |
72cf2d4f | 2194 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 2195 | }; |
4fdcac0e BS |
2196 | |
2197 | static QTAILQ_HEAD(, device_config) device_configs = | |
2198 | QTAILQ_HEAD_INITIALIZER(device_configs); | |
bd3c948d GH |
2199 | |
2200 | static void add_device_config(int type, const char *cmdline) | |
2201 | { | |
2202 | struct device_config *conf; | |
2203 | ||
7267c094 | 2204 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
2205 | conf->type = type; |
2206 | conf->cmdline = cmdline; | |
d9a5954d | 2207 | loc_save(&conf->loc); |
72cf2d4f | 2208 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
2209 | } |
2210 | ||
2211 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
2212 | { | |
2213 | struct device_config *conf; | |
2214 | int rc; | |
2215 | ||
72cf2d4f | 2216 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
2217 | if (conf->type != type) |
2218 | continue; | |
d9a5954d | 2219 | loc_push_restore(&conf->loc); |
bd3c948d | 2220 | rc = func(conf->cmdline); |
d9a5954d | 2221 | loc_pop(&conf->loc); |
28de2f88 | 2222 | if (rc) { |
bd3c948d | 2223 | return rc; |
28de2f88 | 2224 | } |
bd3c948d GH |
2225 | } |
2226 | return 0; | |
2227 | } | |
2228 | ||
998bbd74 GH |
2229 | static int serial_parse(const char *devname) |
2230 | { | |
6af2692e | 2231 | int index = num_serial_hds; |
998bbd74 GH |
2232 | char label[32]; |
2233 | ||
2234 | if (strcmp(devname, "none") == 0) | |
2235 | return 0; | |
998bbd74 | 2236 | snprintf(label, sizeof(label), "serial%d", index); |
6af2692e PM |
2237 | serial_hds = g_renew(Chardev *, serial_hds, index + 1); |
2238 | ||
4ad6f6cb | 2239 | serial_hds[index] = qemu_chr_new_mux_mon(label, devname, NULL); |
998bbd74 | 2240 | if (!serial_hds[index]) { |
f61eddcb EH |
2241 | error_report("could not connect serial device" |
2242 | " to character backend '%s'", devname); | |
998bbd74 GH |
2243 | return -1; |
2244 | } | |
6af2692e | 2245 | num_serial_hds++; |
998bbd74 GH |
2246 | return 0; |
2247 | } | |
2248 | ||
a8d78cd0 PM |
2249 | Chardev *serial_hd(int i) |
2250 | { | |
2251 | assert(i >= 0); | |
6af2692e | 2252 | if (i < num_serial_hds) { |
a8d78cd0 PM |
2253 | return serial_hds[i]; |
2254 | } | |
2255 | return NULL; | |
2256 | } | |
2257 | ||
b8846a4d PM |
2258 | int serial_max_hds(void) |
2259 | { | |
2260 | return num_serial_hds; | |
2261 | } | |
2262 | ||
6a5e8b0e GH |
2263 | static int parallel_parse(const char *devname) |
2264 | { | |
2265 | static int index = 0; | |
2266 | char label[32]; | |
2267 | ||
2268 | if (strcmp(devname, "none") == 0) | |
2269 | return 0; | |
2270 | if (index == MAX_PARALLEL_PORTS) { | |
f61eddcb | 2271 | error_report("too many parallel ports"); |
6a5e8b0e GH |
2272 | exit(1); |
2273 | } | |
2274 | snprintf(label, sizeof(label), "parallel%d", index); | |
4ad6f6cb | 2275 | parallel_hds[index] = qemu_chr_new_mux_mon(label, devname, NULL); |
6a5e8b0e | 2276 | if (!parallel_hds[index]) { |
f61eddcb EH |
2277 | error_report("could not connect parallel device" |
2278 | " to character backend '%s'", devname); | |
6a5e8b0e GH |
2279 | return -1; |
2280 | } | |
2281 | index++; | |
2282 | return 0; | |
2283 | } | |
2284 | ||
c9f398e5 | 2285 | static int debugcon_parse(const char *devname) |
4d8b3c63 | 2286 | { |
c9f398e5 PA |
2287 | QemuOpts *opts; |
2288 | ||
4ad6f6cb | 2289 | if (!qemu_chr_new_mux_mon("debugcon", devname, NULL)) { |
d7ecf712 | 2290 | error_report("invalid character backend '%s'", devname); |
c9f398e5 PA |
2291 | exit(1); |
2292 | } | |
8be7e7e4 | 2293 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL); |
c9f398e5 | 2294 | if (!opts) { |
f61eddcb | 2295 | error_report("already have a debugcon device"); |
c9f398e5 PA |
2296 | exit(1); |
2297 | } | |
f43e47db MA |
2298 | qemu_opt_set(opts, "driver", "isa-debugcon", &error_abort); |
2299 | qemu_opt_set(opts, "chardev", "debugcon", &error_abort); | |
c9f398e5 PA |
2300 | return 0; |
2301 | } | |
2302 | ||
2709f263 LE |
2303 | static gint machine_class_cmp(gconstpointer a, gconstpointer b) |
2304 | { | |
2305 | const MachineClass *mc1 = a, *mc2 = b; | |
2306 | int res; | |
2307 | ||
2308 | if (mc1->family == NULL) { | |
2309 | if (mc2->family == NULL) { | |
2310 | /* Compare standalone machine types against each other; they sort | |
2311 | * in increasing order. | |
2312 | */ | |
2313 | return strcmp(object_class_get_name(OBJECT_CLASS(mc1)), | |
2314 | object_class_get_name(OBJECT_CLASS(mc2))); | |
2315 | } | |
2316 | ||
2317 | /* Standalone machine types sort after families. */ | |
2318 | return 1; | |
2319 | } | |
2320 | ||
2321 | if (mc2->family == NULL) { | |
2322 | /* Families sort before standalone machine types. */ | |
2323 | return -1; | |
2324 | } | |
2325 | ||
2326 | /* Families sort between each other alphabetically increasingly. */ | |
2327 | res = strcmp(mc1->family, mc2->family); | |
2328 | if (res != 0) { | |
2329 | return res; | |
2330 | } | |
2331 | ||
2332 | /* Within the same family, machine types sort in decreasing order. */ | |
2333 | return strcmp(object_class_get_name(OBJECT_CLASS(mc2)), | |
2334 | object_class_get_name(OBJECT_CLASS(mc1))); | |
2335 | } | |
2336 | ||
c516cd1b | 2337 | static MachineClass *machine_parse(const char *name, GSList *machines) |
9052ea6b | 2338 | { |
12cb82fd | 2339 | MachineClass *mc; |
c516cd1b | 2340 | GSList *el; |
9052ea6b | 2341 | |
12cb82fd | 2342 | if (is_help_option(name)) { |
025172d5 | 2343 | printf("Supported machines are:\n"); |
2709f263 | 2344 | machines = g_slist_sort(machines, machine_class_cmp); |
025172d5 MR |
2345 | for (el = machines; el; el = el->next) { |
2346 | MachineClass *mc = el->data; | |
958db90c MA |
2347 | if (mc->alias) { |
2348 | printf("%-20s %s (alias of %s)\n", mc->alias, mc->desc, mc->name); | |
025172d5 | 2349 | } |
08fe6824 TH |
2350 | printf("%-20s %s%s%s\n", mc->name, mc->desc, |
2351 | mc->is_default ? " (default)" : "", | |
2352 | mc->deprecation_reason ? " (deprecated)" : ""); | |
9052ea6b | 2353 | } |
12cb82fd | 2354 | exit(0); |
9052ea6b | 2355 | } |
261747f1 | 2356 | |
12cb82fd MA |
2357 | mc = find_machine(name, machines); |
2358 | if (!mc) { | |
2359 | error_report("unsupported machine type"); | |
2360 | error_printf("Use -machine help to list supported machines\n"); | |
2361 | exit(1); | |
2362 | } | |
2363 | return mc; | |
9052ea6b JK |
2364 | } |
2365 | ||
fd42deeb GH |
2366 | void qemu_add_exit_notifier(Notifier *notify) |
2367 | { | |
2368 | notifier_list_add(&exit_notifiers, notify); | |
2369 | } | |
2370 | ||
2371 | void qemu_remove_exit_notifier(Notifier *notify) | |
2372 | { | |
31552529 | 2373 | notifier_remove(notify); |
fd42deeb GH |
2374 | } |
2375 | ||
2376 | static void qemu_run_exit_notifiers(void) | |
2377 | { | |
9e8dd451 | 2378 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2379 | } |
2380 | ||
90a84d13 MAL |
2381 | static const char *pid_file; |
2382 | static Notifier qemu_unlink_pidfile_notifier; | |
2383 | ||
2384 | static void qemu_unlink_pidfile(Notifier *n, void *data) | |
2385 | { | |
2386 | if (pid_file) { | |
2387 | unlink(pid_file); | |
2388 | } | |
2389 | } | |
2390 | ||
c8ca2a23 | 2391 | bool machine_init_done; |
71cdd1cb | 2392 | |
4cab946a GN |
2393 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2394 | { | |
2395 | notifier_list_add(&machine_init_done_notifiers, notify); | |
71cdd1cb PB |
2396 | if (machine_init_done) { |
2397 | notify->notify(notify, NULL); | |
2398 | } | |
4cab946a GN |
2399 | } |
2400 | ||
b86eacb8 MA |
2401 | void qemu_remove_machine_init_done_notifier(Notifier *notify) |
2402 | { | |
2403 | notifier_remove(notify); | |
2404 | } | |
2405 | ||
4cab946a GN |
2406 | static void qemu_run_machine_init_done_notifiers(void) |
2407 | { | |
71cdd1cb | 2408 | machine_init_done = true; |
c8ca2a23 | 2409 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
4cab946a GN |
2410 | } |
2411 | ||
6530a97b AL |
2412 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2413 | const char **poptarg, int *poptind) | |
2414 | { | |
2415 | const QEMUOption *popt; | |
2416 | int optind = *poptind; | |
2417 | char *r = argv[optind]; | |
2418 | const char *optarg; | |
2419 | ||
0f0bc3f1 | 2420 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2421 | optind++; |
2422 | /* Treat --foo the same as -foo. */ | |
2423 | if (r[1] == '-') | |
2424 | r++; | |
2425 | popt = qemu_options; | |
2426 | for(;;) { | |
2427 | if (!popt->name) { | |
0f0bc3f1 | 2428 | error_report("invalid option"); |
6530a97b AL |
2429 | exit(1); |
2430 | } | |
2431 | if (!strcmp(popt->name, r + 1)) | |
2432 | break; | |
2433 | popt++; | |
2434 | } | |
2435 | if (popt->flags & HAS_ARG) { | |
2436 | if (optind >= argc) { | |
0f0bc3f1 | 2437 | error_report("requires an argument"); |
6530a97b AL |
2438 | exit(1); |
2439 | } | |
2440 | optarg = argv[optind++]; | |
0f0bc3f1 | 2441 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2442 | } else { |
2443 | optarg = NULL; | |
2444 | } | |
2445 | ||
2446 | *poptarg = optarg; | |
2447 | *poptind = optind; | |
2448 | ||
2449 | return popt; | |
2450 | } | |
2451 | ||
7580f231 | 2452 | static MachineClass *select_machine(void) |
34f405ae | 2453 | { |
c516cd1b WY |
2454 | GSList *machines = object_class_get_list(TYPE_MACHINE, false); |
2455 | MachineClass *machine_class = find_default_machine(machines); | |
34f405ae MA |
2456 | const char *optarg; |
2457 | QemuOpts *opts; | |
2458 | Location loc; | |
2459 | ||
2460 | loc_push_none(&loc); | |
2461 | ||
2462 | opts = qemu_get_machine_opts(); | |
2463 | qemu_opts_loc_restore(opts); | |
2464 | ||
2465 | optarg = qemu_opt_get(opts, "type"); | |
2466 | if (optarg) { | |
c516cd1b | 2467 | machine_class = machine_parse(optarg, machines); |
34f405ae MA |
2468 | } |
2469 | ||
7580f231 | 2470 | if (!machine_class) { |
34f405ae MA |
2471 | error_report("No machine specified, and there is no default"); |
2472 | error_printf("Use -machine help to list supported machines\n"); | |
2473 | exit(1); | |
2474 | } | |
2475 | ||
2476 | loc_pop(&loc); | |
c516cd1b | 2477 | g_slist_free(machines); |
7580f231 | 2478 | return machine_class; |
34f405ae MA |
2479 | } |
2480 | ||
e5db4bd8 PB |
2481 | static int object_parse_property_opt(Object *obj, |
2482 | const char *name, const char *value, | |
2483 | const char *skip, Error **errp) | |
68d98d3e | 2484 | { |
68d98d3e AL |
2485 | Error *local_err = NULL; |
2486 | ||
e5db4bd8 | 2487 | if (g_str_equal(name, skip)) { |
68d98d3e AL |
2488 | return 0; |
2489 | } | |
2490 | ||
e5db4bd8 | 2491 | object_property_parse(obj, value, name, &local_err); |
68d98d3e AL |
2492 | |
2493 | if (local_err) { | |
702832b8 | 2494 | error_propagate(errp, local_err); |
68d98d3e AL |
2495 | return -1; |
2496 | } | |
2497 | ||
2498 | return 0; | |
2499 | } | |
2500 | ||
e5db4bd8 PB |
2501 | static int machine_set_property(void *opaque, |
2502 | const char *name, const char *value, | |
2503 | Error **errp) | |
2504 | { | |
2505 | g_autofree char *qom_name = g_strdup(name); | |
2506 | char *p; | |
2507 | ||
2508 | for (p = qom_name; *p; p++) { | |
2509 | if (*p == '_') { | |
2510 | *p = '-'; | |
2511 | } | |
2512 | } | |
2513 | ||
6f6e1698 PB |
2514 | /* Legacy options do not correspond to MachineState properties. */ |
2515 | if (g_str_equal(qom_name, "accel")) { | |
2516 | return 0; | |
2517 | } | |
46472d82 PB |
2518 | if (g_str_equal(qom_name, "igd-passthru")) { |
2519 | object_register_sugar_prop(ACCEL_CLASS_NAME("xen"), qom_name, value); | |
2520 | return 0; | |
2521 | } | |
11bc4a13 PB |
2522 | if (g_str_equal(qom_name, "kvm-shadow-mem") || |
2523 | g_str_equal(qom_name, "kernel-irqchip")) { | |
23b0898e PB |
2524 | object_register_sugar_prop(ACCEL_CLASS_NAME("kvm"), qom_name, value); |
2525 | return 0; | |
2526 | } | |
6f6e1698 | 2527 | |
e5db4bd8 PB |
2528 | return object_parse_property_opt(opaque, name, value, "type", errp); |
2529 | } | |
f08f9271 DB |
2530 | |
2531 | /* | |
2532 | * Initial object creation happens before all other | |
2533 | * QEMU data types are created. The majority of objects | |
2534 | * can be created at this point. The rng-egd object | |
2535 | * cannot be created here, as it depends on the chardev | |
2536 | * already existing. | |
2537 | */ | |
1195fa2b | 2538 | static bool object_create_initial(const char *type, QemuOpts *opts) |
f08f9271 | 2539 | { |
3e9297f3 | 2540 | if (user_creatable_print_help(type, opts)) { |
1195fa2b MAL |
2541 | exit(0); |
2542 | } | |
2543 | ||
edfb4389 MA |
2544 | /* |
2545 | * Objects should not be made "delayed" without a reason. If you | |
2546 | * add one, state the reason in a comment! | |
2547 | */ | |
2548 | ||
2549 | /* Reason: rng-egd property "chardev" */ | |
9ea18ed2 | 2550 | if (g_str_equal(type, "rng-egd")) { |
f08f9271 DB |
2551 | return false; |
2552 | } | |
7dbb11c8 | 2553 | |
042cea27 | 2554 | #if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX) |
edfb4389 | 2555 | /* Reason: cryptodev-vhost-user property "chardev" */ |
042cea27 GA |
2556 | if (g_str_equal(type, "cryptodev-vhost-user")) { |
2557 | return false; | |
2558 | } | |
2559 | #endif | |
2560 | ||
9d3e12e8 | 2561 | /* |
edfb4389 | 2562 | * Reason: filter-* property "netdev" etc. |
9d3e12e8 TH |
2563 | */ |
2564 | if (g_str_equal(type, "filter-buffer") || | |
f6d3afb5 | 2565 | g_str_equal(type, "filter-dump") || |
d46f75b2 | 2566 | g_str_equal(type, "filter-mirror") || |
7dce4e6f | 2567 | g_str_equal(type, "filter-redirector") || |
e6eee8ab | 2568 | g_str_equal(type, "colo-compare") || |
646c5478 PD |
2569 | g_str_equal(type, "filter-rewriter") || |
2570 | g_str_equal(type, "filter-replay")) { | |
7dbb11c8 YH |
2571 | return false; |
2572 | } | |
2573 | ||
6546d0db EH |
2574 | /* Memory allocation by backends needs to be done |
2575 | * after configure_accelerator() (due to the tcg_enabled() | |
2576 | * checks at memory_region_init_*()). | |
2577 | * | |
2578 | * Also, allocation of large amounts of memory may delay | |
2579 | * chardev initialization for too long, and trigger timeouts | |
2580 | * on software that waits for a monitor socket to be created | |
2581 | * (e.g. libvirt). | |
2582 | */ | |
2583 | if (g_str_has_prefix(type, "memory-backend-")) { | |
2584 | return false; | |
2585 | } | |
2586 | ||
f08f9271 DB |
2587 | return true; |
2588 | } | |
2589 | ||
2590 | ||
2591 | /* | |
2592 | * The remainder of object creation happens after the | |
9abce56d | 2593 | * creation of chardev, fsdev, net clients and device data types. |
f08f9271 | 2594 | */ |
1195fa2b | 2595 | static bool object_create_delayed(const char *type, QemuOpts *opts) |
f08f9271 | 2596 | { |
1195fa2b | 2597 | return !object_create_initial(type, opts); |
f08f9271 DB |
2598 | } |
2599 | ||
2600 | ||
076b35b5 ND |
2601 | static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size, |
2602 | MachineClass *mc) | |
3b9985e9 MA |
2603 | { |
2604 | uint64_t sz; | |
2605 | const char *mem_str; | |
076b35b5 | 2606 | const ram_addr_t default_ram_size = mc->default_ram_size; |
3b9985e9 | 2607 | QemuOpts *opts = qemu_find_opts_singleton("memory"); |
bbe2d25c EH |
2608 | Location loc; |
2609 | ||
2610 | loc_push_none(&loc); | |
2611 | qemu_opts_loc_restore(opts); | |
3b9985e9 MA |
2612 | |
2613 | sz = 0; | |
2614 | mem_str = qemu_opt_get(opts, "size"); | |
2615 | if (mem_str) { | |
2616 | if (!*mem_str) { | |
2617 | error_report("missing 'size' option value"); | |
2618 | exit(EXIT_FAILURE); | |
2619 | } | |
2620 | ||
2621 | sz = qemu_opt_get_size(opts, "size", ram_size); | |
2622 | ||
2623 | /* Fix up legacy suffix-less format */ | |
2624 | if (g_ascii_isdigit(mem_str[strlen(mem_str) - 1])) { | |
2625 | uint64_t overflow_check = sz; | |
2626 | ||
3dc54b0e PMD |
2627 | sz *= MiB; |
2628 | if (sz / MiB != overflow_check) { | |
3b9985e9 MA |
2629 | error_report("too large 'size' option value"); |
2630 | exit(EXIT_FAILURE); | |
2631 | } | |
2632 | } | |
2633 | } | |
2634 | ||
2635 | /* backward compatibility behaviour for case "-m 0" */ | |
2636 | if (sz == 0) { | |
2637 | sz = default_ram_size; | |
2638 | } | |
2639 | ||
2640 | sz = QEMU_ALIGN_UP(sz, 8192); | |
2641 | ram_size = sz; | |
2642 | if (ram_size != sz) { | |
2643 | error_report("ram size too large"); | |
2644 | exit(EXIT_FAILURE); | |
2645 | } | |
2646 | ||
2647 | /* store value for the future use */ | |
39101f25 | 2648 | qemu_opt_set_number(opts, "size", ram_size, &error_abort); |
3b9985e9 MA |
2649 | *maxram_size = ram_size; |
2650 | ||
951f2269 | 2651 | if (qemu_opt_get(opts, "maxmem")) { |
3b9985e9 MA |
2652 | uint64_t slots; |
2653 | ||
2654 | sz = qemu_opt_get_size(opts, "maxmem", 0); | |
214224ad | 2655 | slots = qemu_opt_get_number(opts, "slots", 0); |
3b9985e9 | 2656 | if (sz < ram_size) { |
214224ad PK |
2657 | error_report("invalid value of -m option maxmem: " |
2658 | "maximum memory size (0x%" PRIx64 ") must be at least " | |
2659 | "the initial memory size (0x" RAM_ADDR_FMT ")", | |
2660 | sz, ram_size); | |
3b9985e9 | 2661 | exit(EXIT_FAILURE); |
951f2269 | 2662 | } else if (slots && sz == ram_size) { |
214224ad PK |
2663 | error_report("invalid value of -m option maxmem: " |
2664 | "memory slots were specified but maximum memory size " | |
2665 | "(0x%" PRIx64 ") is equal to the initial memory size " | |
2666 | "(0x" RAM_ADDR_FMT ")", sz, ram_size); | |
3b9985e9 MA |
2667 | exit(EXIT_FAILURE); |
2668 | } | |
2669 | ||
3b9985e9 MA |
2670 | *maxram_size = sz; |
2671 | *ram_slots = slots; | |
951f2269 DH |
2672 | } else if (qemu_opt_get(opts, "slots")) { |
2673 | error_report("invalid -m option value: missing 'maxmem' option"); | |
3b9985e9 MA |
2674 | exit(EXIT_FAILURE); |
2675 | } | |
bbe2d25c EH |
2676 | |
2677 | loc_pop(&loc); | |
3b9985e9 MA |
2678 | } |
2679 | ||
8d76bfe8 EH |
2680 | static int global_init_func(void *opaque, QemuOpts *opts, Error **errp) |
2681 | { | |
2682 | GlobalProperty *g; | |
2683 | ||
2684 | g = g_malloc0(sizeof(*g)); | |
2685 | g->driver = qemu_opt_get(opts, "driver"); | |
2686 | g->property = qemu_opt_get(opts, "property"); | |
2687 | g->value = qemu_opt_get(opts, "value"); | |
8d76bfe8 EH |
2688 | qdev_prop_register_global(g); |
2689 | return 0; | |
2690 | } | |
2691 | ||
726401be EH |
2692 | static int qemu_read_default_config_file(void) |
2693 | { | |
2694 | int ret; | |
2695 | ||
2696 | ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf"); | |
2697 | if (ret < 0 && ret != -ENOENT) { | |
2698 | return ret; | |
2699 | } | |
2700 | ||
2701 | return 0; | |
2702 | } | |
2703 | ||
a0660e0b PX |
2704 | static void user_register_global_props(void) |
2705 | { | |
2706 | qemu_opts_foreach(qemu_find_opts("global"), | |
2707 | global_init_func, NULL, NULL); | |
2708 | } | |
2709 | ||
7f8b6126 PB |
2710 | static int do_configure_icount(void *opaque, QemuOpts *opts, Error **errp) |
2711 | { | |
2712 | configure_icount(opts, errp); | |
2713 | return 0; | |
2714 | } | |
2715 | ||
12ceaef6 PB |
2716 | static int accelerator_set_property(void *opaque, |
2717 | const char *name, const char *value, | |
2718 | Error **errp) | |
2719 | { | |
2720 | return object_parse_property_opt(opaque, name, value, "accel", errp); | |
2721 | } | |
2722 | ||
deda73e8 PB |
2723 | static int do_configure_accelerator(void *opaque, QemuOpts *opts, Error **errp) |
2724 | { | |
6f6e1698 PB |
2725 | bool *p_init_failed = opaque; |
2726 | const char *acc = qemu_opt_get(opts, "accel"); | |
2727 | AccelClass *ac = accel_find(acc); | |
fc5cf826 | 2728 | AccelState *accel; |
6f6e1698 PB |
2729 | int ret; |
2730 | ||
2731 | if (!ac) { | |
8b90f1c5 PB |
2732 | *p_init_failed = true; |
2733 | error_report("invalid accelerator %s", acc); | |
6f6e1698 PB |
2734 | return 0; |
2735 | } | |
fc5cf826 | 2736 | accel = ACCEL(object_new_with_class(OBJECT_CLASS(ac))); |
fe174132 | 2737 | object_apply_compat_props(OBJECT(accel)); |
12ceaef6 PB |
2738 | qemu_opt_foreach(opts, accelerator_set_property, |
2739 | accel, | |
2740 | &error_fatal); | |
2741 | ||
fc5cf826 | 2742 | ret = accel_init_machine(accel, current_machine); |
6f6e1698 PB |
2743 | if (ret < 0) { |
2744 | *p_init_failed = true; | |
2745 | error_report("failed to initialize %s: %s", | |
2746 | acc, strerror(-ret)); | |
2747 | return 0; | |
2748 | } | |
fe174132 | 2749 | |
6f6e1698 | 2750 | return 1; |
deda73e8 PB |
2751 | } |
2752 | ||
28a09617 | 2753 | static void configure_accelerators(const char *progname) |
deda73e8 | 2754 | { |
28a09617 PB |
2755 | const char *accel; |
2756 | char **accel_list, **tmp; | |
28a09617 PB |
2757 | bool accel_initialised = false; |
2758 | bool init_failed = false; | |
28a09617 PB |
2759 | |
2760 | qemu_opts_foreach(qemu_find_opts("icount"), | |
2761 | do_configure_icount, NULL, &error_fatal); | |
2762 | ||
2763 | accel = qemu_opt_get(qemu_get_machine_opts(), "accel"); | |
6f6e1698 PB |
2764 | if (QTAILQ_EMPTY(&qemu_accel_opts.head)) { |
2765 | if (accel == NULL) { | |
2766 | /* Select the default accelerator */ | |
2767 | if (!accel_find("tcg") && !accel_find("kvm")) { | |
2768 | error_report("No accelerator selected and" | |
2769 | " no default accelerator available"); | |
2770 | exit(1); | |
28a09617 | 2771 | } else { |
6f6e1698 PB |
2772 | int pnlen = strlen(progname); |
2773 | if (pnlen >= 3 && g_str_equal(&progname[pnlen - 3], "kvm")) { | |
2774 | /* If the program name ends with "kvm", we prefer KVM */ | |
2775 | accel = "kvm:tcg"; | |
2776 | } else { | |
2777 | accel = "tcg:kvm"; | |
2778 | } | |
28a09617 PB |
2779 | } |
2780 | } | |
28a09617 | 2781 | |
6f6e1698 | 2782 | accel_list = g_strsplit(accel, ":", 0); |
28a09617 | 2783 | |
6f6e1698 PB |
2784 | for (tmp = accel_list; !accel_initialised && tmp && *tmp; tmp++) { |
2785 | /* | |
2786 | * Filter invalid accelerators here, to prevent obscenities | |
2787 | * such as "-machine accel=tcg,,thread=single". | |
2788 | */ | |
2789 | if (accel_find(*tmp)) { | |
2790 | qemu_opts_parse_noisily(qemu_find_opts("accel"), *tmp, true); | |
8b90f1c5 PB |
2791 | } else { |
2792 | init_failed = true; | |
2793 | error_report("invalid accelerator %s", *tmp); | |
6f6e1698 | 2794 | } |
28a09617 | 2795 | } |
adb464ff | 2796 | g_strfreev(accel_list); |
6f6e1698 PB |
2797 | } else { |
2798 | if (accel != NULL) { | |
2799 | error_report("The -accel and \"-machine accel=\" options are incompatible"); | |
2800 | exit(1); | |
28a09617 PB |
2801 | } |
2802 | } | |
28a09617 | 2803 | |
6f6e1698 PB |
2804 | if (!qemu_opts_foreach(qemu_find_opts("accel"), |
2805 | do_configure_accelerator, &init_failed, &error_fatal)) { | |
28a09617 | 2806 | if (!init_failed) { |
6f6e1698 | 2807 | error_report("no accelerator found"); |
28a09617 PB |
2808 | } |
2809 | exit(1); | |
2810 | } | |
2811 | ||
2812 | if (init_failed) { | |
6f6e1698 | 2813 | AccelClass *ac = ACCEL_GET_CLASS(current_machine->accelerator); |
8b90f1c5 | 2814 | error_report("falling back to %s", ac->name); |
28a09617 PB |
2815 | } |
2816 | ||
deda73e8 PB |
2817 | if (use_icount && !(tcg_enabled() || qtest_enabled())) { |
2818 | error_report("-icount is not allowed with hardware virtualization"); | |
2819 | exit(1); | |
2820 | } | |
2821 | } | |
2822 | ||
902b3d5c | 2823 | int main(int argc, char **argv, char **envp) |
0824d6fc | 2824 | { |
e4bcb14c | 2825 | int i; |
da1fcfda | 2826 | int snapshot, linux_boot; |
7f7f9873 | 2827 | const char *initrd_filename; |
a20dd508 | 2828 | const char *kernel_filename, *kernel_cmdline; |
f05f47bb GA |
2829 | const char *boot_order = NULL; |
2830 | const char *boot_once = NULL; | |
3023f332 | 2831 | DisplayState *ds; |
8d4e9146 | 2832 | QemuOpts *opts, *machine_opts; |
d1cdd92e | 2833 | QemuOpts *icount_opts = NULL, *accel_opts = NULL; |
03b0ba70 | 2834 | QemuOptsList *olist; |
cd6f1169 | 2835 | int optind; |
6530a97b | 2836 | const char *optarg; |
d63d307f | 2837 | const char *loadvm = NULL; |
0056ae24 | 2838 | MachineClass *machine_class; |
c1c8cfe5 | 2839 | const char *cpu_option; |
d44229c5 | 2840 | const char *vga_model = NULL; |
d4fce24f PB |
2841 | const char *qtest_chrdev = NULL; |
2842 | const char *qtest_log = NULL; | |
5bb7910a | 2843 | const char *incoming = NULL; |
f29a5614 | 2844 | bool userconfig = true; |
cfc58cf3 | 2845 | bool nographic = false; |
1f0dfe02 | 2846 | int display_remote = 0; |
c235d738 MF |
2847 | const char *log_mask = NULL; |
2848 | const char *log_file = NULL; | |
41fc57e4 | 2849 | char *trace_file = NULL; |
3b9985e9 | 2850 | ram_addr_t maxram_size; |
c270fb9e | 2851 | uint64_t ram_slots = 0; |
abfd9ce3 | 2852 | FILE *vmstate_dump_file = NULL; |
2f78e491 | 2853 | Error *main_loop_err = NULL; |
ddbb0d09 | 2854 | Error *err = NULL; |
37146e7e | 2855 | bool list_data_dirs = false; |
35471127 | 2856 | char *dir, **dirs; |
651af51c | 2857 | BlockdevOptionsQueue bdo_queue = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue); |
42229a75 | 2858 | QemuPluginList plugin_list = QTAILQ_HEAD_INITIALIZER(plugin_list); |
0b5538c3 | 2859 | |
45d8bc3a WY |
2860 | os_set_line_buffering(); |
2861 | ||
f5852efa | 2862 | error_init(argv[0]); |
fe4db84d DB |
2863 | module_call_init(MODULE_INIT_TRACE); |
2864 | ||
267f685b | 2865 | qemu_init_cpu_list(); |
576a94d8 | 2866 | qemu_init_cpu_loop(); |
d759c951 | 2867 | |
576a94d8 PB |
2868 | qemu_mutex_lock_iothread(); |
2869 | ||
fd42deeb | 2870 | atexit(qemu_run_exit_notifiers); |
10f5bff6 | 2871 | qemu_init_exec_dir(argv[0]); |
65abca0a | 2872 | |
1b71f7c1 AF |
2873 | module_call_init(MODULE_INIT_QOM); |
2874 | ||
4d454574 | 2875 | qemu_add_opts(&qemu_drive_opts); |
968854c8 AK |
2876 | qemu_add_drive_opts(&qemu_legacy_drive_opts); |
2877 | qemu_add_drive_opts(&qemu_common_drive_opts); | |
2878 | qemu_add_drive_opts(&qemu_drive_opts); | |
c5f3014b | 2879 | qemu_add_drive_opts(&bdrv_runtime_opts); |
4d454574 PB |
2880 | qemu_add_opts(&qemu_chardev_opts); |
2881 | qemu_add_opts(&qemu_device_opts); | |
2882 | qemu_add_opts(&qemu_netdev_opts); | |
78cd6f7b | 2883 | qemu_add_opts(&qemu_nic_opts); |
4d454574 PB |
2884 | qemu_add_opts(&qemu_net_opts); |
2885 | qemu_add_opts(&qemu_rtc_opts); | |
2886 | qemu_add_opts(&qemu_global_opts); | |
2887 | qemu_add_opts(&qemu_mon_opts); | |
2888 | qemu_add_opts(&qemu_trace_opts); | |
42229a75 | 2889 | qemu_plugin_add_opts(); |
4d454574 PB |
2890 | qemu_add_opts(&qemu_option_rom_opts); |
2891 | qemu_add_opts(&qemu_machine_opts); | |
8d4e9146 | 2892 | qemu_add_opts(&qemu_accel_opts); |
6e1d3c1c | 2893 | qemu_add_opts(&qemu_mem_opts); |
12b7f57e | 2894 | qemu_add_opts(&qemu_smp_opts); |
4d454574 | 2895 | qemu_add_opts(&qemu_boot_opts); |
4d454574 PB |
2896 | qemu_add_opts(&qemu_add_fd_opts); |
2897 | qemu_add_opts(&qemu_object_opts); | |
d1a0cf73 | 2898 | qemu_add_opts(&qemu_tpmdev_opts); |
888a6bc6 | 2899 | qemu_add_opts(&qemu_realtime_opts); |
1fdd4748 | 2900 | qemu_add_opts(&qemu_overcommit_opts); |
5e2ac519 | 2901 | qemu_add_opts(&qemu_msg_opts); |
5d12f961 | 2902 | qemu_add_opts(&qemu_name_opts); |
0042109a | 2903 | qemu_add_opts(&qemu_numa_opts); |
1ad9580b | 2904 | qemu_add_opts(&qemu_icount_opts); |
a38bb079 | 2905 | qemu_add_opts(&qemu_semihosting_config_opts); |
81b2b810 | 2906 | qemu_add_opts(&qemu_fw_cfg_opts); |
34294e2f | 2907 | module_call_init(MODULE_INIT_OPTS); |
4d454574 | 2908 | |
5db9d4d1 | 2909 | runstate_init(); |
bd227060 | 2910 | precopy_infrastructure_init(); |
1693c64c | 2911 | postcopy_infrastructure_init(); |
d32749de | 2912 | monitor_init_globals(); |
5db9d4d1 | 2913 | |
ddbb0d09 | 2914 | if (qcrypto_init(&err) < 0) { |
c29b77f9 | 2915 | error_reportf_err(err, "cannot initialize crypto: "); |
ddbb0d09 DB |
2916 | exit(1); |
2917 | } | |
6875204c | 2918 | |
60dbc5a1 | 2919 | QTAILQ_INIT(&vm_change_state_head); |
fe98ac14 | 2920 | os_setup_early_signal_handling(); |
be995c27 | 2921 | |
c1c8cfe5 | 2922 | cpu_option = NULL; |
33e3963e | 2923 | snapshot = 0; |
c4b1fcc0 | 2924 | |
7c9d8e07 | 2925 | nb_nics = 0; |
3b46e624 | 2926 | |
142c6b1a PL |
2927 | bdrv_init_with_whitelist(); |
2928 | ||
2c02d1ad | 2929 | autostart = 1; |
41bd639b | 2930 | |
292444cb AL |
2931 | /* first pass of option parsing */ |
2932 | optind = 1; | |
2933 | while (optind < argc) { | |
2934 | if (argv[optind][0] != '-') { | |
2935 | /* disk image */ | |
28e68d68 | 2936 | optind++; |
292444cb AL |
2937 | } else { |
2938 | const QEMUOption *popt; | |
2939 | ||
2940 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
2941 | switch (popt->index) { | |
f29a5614 EH |
2942 | case QEMU_OPTION_nouserconfig: |
2943 | userconfig = false; | |
2944 | break; | |
292444cb AL |
2945 | } |
2946 | } | |
2947 | } | |
2948 | ||
1ea06c39 | 2949 | if (userconfig) { |
726401be | 2950 | if (qemu_read_default_config_file() < 0) { |
dcfb0939 | 2951 | exit(1); |
292444cb AL |
2952 | } |
2953 | } | |
2954 | ||
2955 | /* second pass of option parsing */ | |
cd6f1169 | 2956 | optind = 1; |
0824d6fc | 2957 | for(;;) { |
cd6f1169 | 2958 | if (optind >= argc) |
0824d6fc | 2959 | break; |
6530a97b | 2960 | if (argv[optind][0] != '-') { |
17f30eae | 2961 | loc_set_cmdline(argv, optind, 1); |
d1cdd92e | 2962 | drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
2963 | } else { |
2964 | const QEMUOption *popt; | |
2965 | ||
6530a97b | 2966 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a | 2967 | if (!(popt->arch_mask & arch_type)) { |
da002526 | 2968 | error_report("Option not supported for this target"); |
ad96090a BS |
2969 | exit(1); |
2970 | } | |
cd6f1169 | 2971 | switch(popt->index) { |
94fc95cd JM |
2972 | case QEMU_OPTION_cpu: |
2973 | /* hw initialization will check this */ | |
c1c8cfe5 | 2974 | cpu_option = optarg; |
94fc95cd | 2975 | break; |
cd6f1169 | 2976 | case QEMU_OPTION_hda: |
cd6f1169 | 2977 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
2978 | case QEMU_OPTION_hdc: |
2979 | case QEMU_OPTION_hdd: | |
2292ddae MA |
2980 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
2981 | HD_OPTS); | |
fc01f7e7 | 2982 | break; |
42e5f393 MA |
2983 | case QEMU_OPTION_blockdev: |
2984 | { | |
2985 | Visitor *v; | |
651af51c | 2986 | BlockdevOptionsQueueEntry *bdo; |
42e5f393 | 2987 | |
92917cd2 MA |
2988 | v = qobject_input_visitor_new_str(optarg, "driver", |
2989 | &error_fatal); | |
42e5f393 | 2990 | |
651af51c | 2991 | bdo = g_new(BlockdevOptionsQueueEntry, 1); |
42e5f393 MA |
2992 | visit_type_BlockdevOptions(v, NULL, &bdo->bdo, |
2993 | &error_fatal); | |
2994 | visit_free(v); | |
2995 | loc_save(&bdo->loc); | |
2996 | QSIMPLEQ_INSERT_TAIL(&bdo_queue, bdo, entry); | |
2997 | break; | |
2998 | } | |
e4bcb14c | 2999 | case QEMU_OPTION_drive: |
e2982c3a MT |
3000 | if (drive_def(optarg) == NULL) { |
3001 | exit(1); | |
3002 | } | |
99efa84d | 3003 | break; |
d058fe03 GH |
3004 | case QEMU_OPTION_set: |
3005 | if (qemu_set_option(optarg) != 0) | |
3006 | exit(1); | |
99efa84d | 3007 | break; |
d0fef6fb GH |
3008 | case QEMU_OPTION_global: |
3009 | if (qemu_global_option(optarg) != 0) | |
3010 | exit(1); | |
99efa84d | 3011 | break; |
3e3d5815 | 3012 | case QEMU_OPTION_mtdblock: |
2292ddae | 3013 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 3014 | break; |
a1bb27b1 | 3015 | case QEMU_OPTION_sd: |
80f4d9fc | 3016 | drive_add(IF_SD, -1, optarg, SD_OPTS); |
a1bb27b1 | 3017 | break; |
86f55663 | 3018 | case QEMU_OPTION_pflash: |
2292ddae | 3019 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 3020 | break; |
cd6f1169 | 3021 | case QEMU_OPTION_snapshot: |
25863975 PD |
3022 | { |
3023 | Error *blocker = NULL; | |
3024 | snapshot = 1; | |
3025 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, | |
3026 | "-snapshot"); | |
3027 | replay_add_blocker(blocker); | |
3028 | } | |
33e3963e | 3029 | break; |
268a362c | 3030 | case QEMU_OPTION_numa: |
70b94331 MA |
3031 | opts = qemu_opts_parse_noisily(qemu_find_opts("numa"), |
3032 | optarg, true); | |
0042109a WG |
3033 | if (!opts) { |
3034 | exit(1); | |
3035 | } | |
268a362c | 3036 | break; |
1472a95b | 3037 | case QEMU_OPTION_display: |
e3af9f9a | 3038 | parse_display(optarg); |
1472a95b | 3039 | break; |
cd6f1169 | 3040 | case QEMU_OPTION_nographic: |
cfc58cf3 EH |
3041 | olist = qemu_find_opts("machine"); |
3042 | qemu_opts_parse_noisily(olist, "graphics=off", false); | |
3043 | nographic = true; | |
0c8d7065 | 3044 | dpy.type = DISPLAY_TYPE_NONE; |
a20dd508 | 3045 | break; |
4d3b6f6e | 3046 | case QEMU_OPTION_curses: |
47b05369 | 3047 | #ifdef CONFIG_CURSES |
14f130fa | 3048 | dpy.type = DISPLAY_TYPE_CURSES; |
47b05369 | 3049 | #else |
e08bb301 | 3050 | error_report("curses or iconv support is disabled"); |
47b05369 | 3051 | exit(1); |
4d3b6f6e | 3052 | #endif |
47b05369 | 3053 | break; |
a171fe39 | 3054 | case QEMU_OPTION_portrait: |
9312805d VK |
3055 | graphic_rotate = 90; |
3056 | break; | |
3057 | case QEMU_OPTION_rotate: | |
3058 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
3059 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
3060 | graphic_rotate != 180 && graphic_rotate != 270) { | |
f61eddcb | 3061 | error_report("only 90, 180, 270 deg rotation is available"); |
9312805d VK |
3062 | exit(1); |
3063 | } | |
a171fe39 | 3064 | break; |
cd6f1169 | 3065 | case QEMU_OPTION_kernel: |
79087c78 MA |
3066 | qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg, |
3067 | &error_abort); | |
a0abe474 PM |
3068 | break; |
3069 | case QEMU_OPTION_initrd: | |
79087c78 MA |
3070 | qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg, |
3071 | &error_abort); | |
a20dd508 | 3072 | break; |
cd6f1169 | 3073 | case QEMU_OPTION_append: |
79087c78 MA |
3074 | qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg, |
3075 | &error_abort); | |
313aa567 | 3076 | break; |
412beee6 | 3077 | case QEMU_OPTION_dtb: |
79087c78 MA |
3078 | qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg, |
3079 | &error_abort); | |
412beee6 | 3080 | break; |
cd6f1169 | 3081 | case QEMU_OPTION_cdrom: |
2292ddae | 3082 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 3083 | break; |
cd6f1169 | 3084 | case QEMU_OPTION_boot: |
70b94331 MA |
3085 | opts = qemu_opts_parse_noisily(qemu_find_opts("boot-opts"), |
3086 | optarg, true); | |
8281abd5 MA |
3087 | if (!opts) { |
3088 | exit(1); | |
36b486bb FB |
3089 | } |
3090 | break; | |
cd6f1169 | 3091 | case QEMU_OPTION_fda: |
cd6f1169 | 3092 | case QEMU_OPTION_fdb: |
2292ddae MA |
3093 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
3094 | optarg, FD_OPTS); | |
c45886db | 3095 | break; |
52ca8d6a FB |
3096 | case QEMU_OPTION_no_fd_bootchk: |
3097 | fd_bootchk = 0; | |
3098 | break; | |
a1ea458f | 3099 | case QEMU_OPTION_netdev: |
d30300f7 | 3100 | default_net = 0; |
3329f07b | 3101 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
3102 | exit(1); |
3103 | } | |
3104 | break; | |
78cd6f7b TH |
3105 | case QEMU_OPTION_nic: |
3106 | default_net = 0; | |
3107 | if (net_client_parse(qemu_find_opts("nic"), optarg) == -1) { | |
3108 | exit(1); | |
3109 | } | |
3110 | break; | |
7c9d8e07 | 3111 | case QEMU_OPTION_net: |
d30300f7 | 3112 | default_net = 0; |
3329f07b | 3113 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
3114 | exit(1); |
3115 | } | |
702c651c | 3116 | break; |
f9dadc98 RS |
3117 | #ifdef CONFIG_LIBISCSI |
3118 | case QEMU_OPTION_iscsi: | |
70b94331 MA |
3119 | opts = qemu_opts_parse_noisily(qemu_find_opts("iscsi"), |
3120 | optarg, false); | |
f9dadc98 RS |
3121 | if (!opts) { |
3122 | exit(1); | |
3123 | } | |
3124 | break; | |
c7f74643 | 3125 | #endif |
1d14ffa9 | 3126 | case QEMU_OPTION_audio_help: |
71830221 | 3127 | audio_legacy_help(); |
1d14ffa9 FB |
3128 | exit (0); |
3129 | break; | |
71830221 KZ |
3130 | case QEMU_OPTION_audiodev: |
3131 | audio_parse_option(optarg); | |
3132 | break; | |
1d14ffa9 FB |
3133 | case QEMU_OPTION_soundhw: |
3134 | select_soundhw (optarg); | |
3135 | break; | |
cd6f1169 | 3136 | case QEMU_OPTION_h: |
15f82208 | 3137 | help(0); |
cd6f1169 | 3138 | break; |
9bd7e6d9 PB |
3139 | case QEMU_OPTION_version: |
3140 | version(); | |
3141 | exit(0); | |
3142 | break; | |
3b9985e9 | 3143 | case QEMU_OPTION_m: |
70b94331 MA |
3144 | opts = qemu_opts_parse_noisily(qemu_find_opts("memory"), |
3145 | optarg, true); | |
6e1d3c1c IM |
3146 | if (!opts) { |
3147 | exit(EXIT_FAILURE); | |
3148 | } | |
cd6f1169 | 3149 | break; |
d1a0cf73 SB |
3150 | #ifdef CONFIG_TPM |
3151 | case QEMU_OPTION_tpmdev: | |
3152 | if (tpm_config_parse(qemu_find_opts("tpmdev"), optarg) < 0) { | |
3153 | exit(1); | |
3154 | } | |
3155 | break; | |
3156 | #endif | |
c902760f MT |
3157 | case QEMU_OPTION_mempath: |
3158 | mem_path = optarg; | |
3159 | break; | |
c902760f MT |
3160 | case QEMU_OPTION_mem_prealloc: |
3161 | mem_prealloc = 1; | |
3162 | break; | |
cd6f1169 | 3163 | case QEMU_OPTION_d: |
c235d738 MF |
3164 | log_mask = optarg; |
3165 | break; | |
3166 | case QEMU_OPTION_D: | |
3167 | log_file = optarg; | |
cd6f1169 | 3168 | break; |
3514552e | 3169 | case QEMU_OPTION_DFILTER: |
bd6fee9f | 3170 | qemu_set_dfilter_ranges(optarg, &error_fatal); |
3514552e | 3171 | break; |
9c09a251 RH |
3172 | case QEMU_OPTION_seed: |
3173 | qemu_guest_random_seed_main(optarg, &error_fatal); | |
3174 | break; | |
cd6f1169 | 3175 | case QEMU_OPTION_s: |
ef0c4a0d | 3176 | add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT); |
cd6f1169 | 3177 | break; |
59030a8c | 3178 | case QEMU_OPTION_gdb: |
ef0c4a0d | 3179 | add_device_config(DEV_GDB, optarg); |
cd6f1169 | 3180 | break; |
cd6f1169 | 3181 | case QEMU_OPTION_L: |
37146e7e RJ |
3182 | if (is_help_option(optarg)) { |
3183 | list_data_dirs = true; | |
2a1cce90 GH |
3184 | } else { |
3185 | qemu_add_data_dir(optarg); | |
4524051c | 3186 | } |
cd6f1169 | 3187 | break; |
1192dad8 | 3188 | case QEMU_OPTION_bios: |
79087c78 MA |
3189 | qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg, |
3190 | &error_abort); | |
1192dad8 | 3191 | break; |
1b530a6d AJ |
3192 | case QEMU_OPTION_singlestep: |
3193 | singlestep = 1; | |
3194 | break; | |
cd6f1169 | 3195 | case QEMU_OPTION_S: |
3c07f8e8 | 3196 | autostart = 0; |
cd6f1169 | 3197 | break; |
99efa84d MA |
3198 | case QEMU_OPTION_k: |
3199 | keyboard_layout = optarg; | |
3200 | break; | |
3893c124 | 3201 | case QEMU_OPTION_vga: |
a369da5f | 3202 | vga_model = optarg; |
7f1b17f2 | 3203 | default_vga = 0; |
1bfe856e | 3204 | break; |
e9b137c2 FB |
3205 | case QEMU_OPTION_g: |
3206 | { | |
3207 | const char *p; | |
3208 | int w, h, depth; | |
3209 | p = optarg; | |
3210 | w = strtol(p, (char **)&p, 10); | |
3211 | if (w <= 0) { | |
3212 | graphic_error: | |
f61eddcb | 3213 | error_report("invalid resolution or depth"); |
e9b137c2 FB |
3214 | exit(1); |
3215 | } | |
3216 | if (*p != 'x') | |
3217 | goto graphic_error; | |
3218 | p++; | |
3219 | h = strtol(p, (char **)&p, 10); | |
3220 | if (h <= 0) | |
3221 | goto graphic_error; | |
3222 | if (*p == 'x') { | |
3223 | p++; | |
3224 | depth = strtol(p, (char **)&p, 10); | |
8ac919a0 LV |
3225 | if (depth != 1 && depth != 2 && depth != 4 && |
3226 | depth != 8 && depth != 15 && depth != 16 && | |
e9b137c2 FB |
3227 | depth != 24 && depth != 32) |
3228 | goto graphic_error; | |
3229 | } else if (*p == '\0') { | |
3230 | depth = graphic_depth; | |
3231 | } else { | |
3232 | goto graphic_error; | |
3233 | } | |
3b46e624 | 3234 | |
e9b137c2 FB |
3235 | graphic_width = w; |
3236 | graphic_height = h; | |
3237 | graphic_depth = depth; | |
3238 | } | |
3239 | break; | |
20d8a3ed TS |
3240 | case QEMU_OPTION_echr: |
3241 | { | |
3242 | char *r; | |
3243 | term_escape_char = strtol(optarg, &r, 0); | |
3244 | if (r == optarg) | |
3245 | printf("Bad argument to echr\n"); | |
3246 | break; | |
3247 | } | |
82c643ff | 3248 | case QEMU_OPTION_monitor: |
6ca5582d | 3249 | default_monitor = 0; |
70e098af | 3250 | if (strncmp(optarg, "none", 4)) { |
4821cd4c | 3251 | monitor_parse(optarg, "readline", false); |
70e098af | 3252 | } |
6ca5582d GH |
3253 | break; |
3254 | case QEMU_OPTION_qmp: | |
4821cd4c HR |
3255 | monitor_parse(optarg, "control", false); |
3256 | default_monitor = 0; | |
3257 | break; | |
3258 | case QEMU_OPTION_qmp_pretty: | |
3259 | monitor_parse(optarg, "control", true); | |
2d114dc1 | 3260 | default_monitor = 0; |
82c643ff | 3261 | break; |
22a0e04b | 3262 | case QEMU_OPTION_mon: |
70b94331 MA |
3263 | opts = qemu_opts_parse_noisily(qemu_find_opts("mon"), optarg, |
3264 | true); | |
22a0e04b | 3265 | if (!opts) { |
22a0e04b GH |
3266 | exit(1); |
3267 | } | |
2d114dc1 | 3268 | default_monitor = 0; |
22a0e04b | 3269 | break; |
191bc01b | 3270 | case QEMU_OPTION_chardev: |
70b94331 MA |
3271 | opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), |
3272 | optarg, true); | |
191bc01b | 3273 | if (!opts) { |
191bc01b GH |
3274 | exit(1); |
3275 | } | |
191bc01b | 3276 | break; |
74db920c | 3277 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
3278 | olist = qemu_find_opts("fsdev"); |
3279 | if (!olist) { | |
5dfdae81 | 3280 | error_report("fsdev support is disabled"); |
03b0ba70 GH |
3281 | exit(1); |
3282 | } | |
70b94331 | 3283 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
74db920c | 3284 | if (!opts) { |
74db920c GS |
3285 | exit(1); |
3286 | } | |
3287 | break; | |
3d54abc7 | 3288 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
3289 | QemuOpts *fsdev; |
3290 | QemuOpts *device; | |
1a6ed33c AM |
3291 | const char *writeout, *sock_fd, *socket, *path, *security_model, |
3292 | *multidevs; | |
3d54abc7 | 3293 | |
03b0ba70 GH |
3294 | olist = qemu_find_opts("virtfs"); |
3295 | if (!olist) { | |
5dfdae81 | 3296 | error_report("virtfs support is disabled"); |
03b0ba70 GH |
3297 | exit(1); |
3298 | } | |
70b94331 | 3299 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
3d54abc7 | 3300 | if (!opts) { |
3d54abc7 GS |
3301 | exit(1); |
3302 | } | |
3303 | ||
fbcbf101 | 3304 | if (qemu_opt_get(opts, "fsdriver") == NULL || |
99519f0a | 3305 | qemu_opt_get(opts, "mount_tag") == NULL) { |
8afb9000 | 3306 | error_report("Usage: -virtfs fsdriver,mount_tag=tag"); |
9ce56db6 VJ |
3307 | exit(1); |
3308 | } | |
e14ea479 | 3309 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
3baa0a6a | 3310 | qemu_opts_id(opts) ?: |
8be7e7e4 LC |
3311 | qemu_opt_get(opts, "mount_tag"), |
3312 | 1, NULL); | |
e14ea479 | 3313 | if (!fsdev) { |
3baa0a6a | 3314 | error_report("duplicate or invalid fsdev id: %s", |
f61eddcb | 3315 | qemu_opt_get(opts, "mount_tag")); |
3d54abc7 GS |
3316 | exit(1); |
3317 | } | |
d3ab98e6 AK |
3318 | |
3319 | writeout = qemu_opt_get(opts, "writeout"); | |
3320 | if (writeout) { | |
3321 | #ifdef CONFIG_SYNC_FILE_RANGE | |
f43e47db | 3322 | qemu_opt_set(fsdev, "writeout", writeout, &error_abort); |
d3ab98e6 | 3323 | #else |
f61eddcb EH |
3324 | error_report("writeout=immediate not supported " |
3325 | "on this platform"); | |
d3ab98e6 AK |
3326 | exit(1); |
3327 | #endif | |
3328 | } | |
f43e47db MA |
3329 | qemu_opt_set(fsdev, "fsdriver", |
3330 | qemu_opt_get(opts, "fsdriver"), &error_abort); | |
32b69436 GK |
3331 | path = qemu_opt_get(opts, "path"); |
3332 | if (path) { | |
3333 | qemu_opt_set(fsdev, "path", path, &error_abort); | |
3334 | } | |
3335 | security_model = qemu_opt_get(opts, "security_model"); | |
3336 | if (security_model) { | |
3337 | qemu_opt_set(fsdev, "security_model", security_model, | |
3338 | &error_abort); | |
3339 | } | |
84a87cc4 MK |
3340 | socket = qemu_opt_get(opts, "socket"); |
3341 | if (socket) { | |
f43e47db | 3342 | qemu_opt_set(fsdev, "socket", socket, &error_abort); |
84a87cc4 | 3343 | } |
4c793dda MK |
3344 | sock_fd = qemu_opt_get(opts, "sock_fd"); |
3345 | if (sock_fd) { | |
f43e47db | 3346 | qemu_opt_set(fsdev, "sock_fd", sock_fd, &error_abort); |
4c793dda | 3347 | } |
e14ea479 | 3348 | |
2c74c2cb | 3349 | qemu_opt_set_bool(fsdev, "readonly", |
cccb7967 MA |
3350 | qemu_opt_get_bool(opts, "readonly", 0), |
3351 | &error_abort); | |
1a6ed33c AM |
3352 | multidevs = qemu_opt_get(opts, "multidevs"); |
3353 | if (multidevs) { | |
3354 | qemu_opt_set(fsdev, "multidevs", multidevs, &error_abort); | |
3355 | } | |
87ea75d5 PC |
3356 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3357 | &error_abort); | |
f43e47db | 3358 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
e14ea479 | 3359 | qemu_opt_set(device, "fsdev", |
3baa0a6a | 3360 | qemu_opts_id(fsdev), &error_abort); |
e14ea479 | 3361 | qemu_opt_set(device, "mount_tag", |
f43e47db | 3362 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
3d54abc7 GS |
3363 | break; |
3364 | } | |
82c643ff | 3365 | case QEMU_OPTION_serial: |
998bbd74 GH |
3366 | add_device_config(DEV_SERIAL, optarg); |
3367 | default_serial = 0; | |
18141ed6 JK |
3368 | if (strncmp(optarg, "mon:", 4) == 0) { |
3369 | default_monitor = 0; | |
3370 | } | |
82c643ff | 3371 | break; |
9dd986cc | 3372 | case QEMU_OPTION_watchdog: |
09aaa160 | 3373 | if (watchdog) { |
f61eddcb | 3374 | error_report("only one watchdog option may be given"); |
09aaa160 MA |
3375 | return 1; |
3376 | } | |
3377 | watchdog = optarg; | |
9dd986cc RJ |
3378 | break; |
3379 | case QEMU_OPTION_watchdog_action: | |
3380 | if (select_watchdog_action(optarg) == -1) { | |
3e515373 | 3381 | error_report("unknown -watchdog-action parameter"); |
9dd986cc RJ |
3382 | exit(1); |
3383 | } | |
3384 | break; | |
6508fe59 | 3385 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
3386 | add_device_config(DEV_PARALLEL, optarg); |
3387 | default_parallel = 0; | |
18141ed6 JK |
3388 | if (strncmp(optarg, "mon:", 4) == 0) { |
3389 | default_monitor = 0; | |
3390 | } | |
6508fe59 | 3391 | break; |
c9f398e5 PA |
3392 | case QEMU_OPTION_debugcon: |
3393 | add_device_config(DEV_DEBUGCON, optarg); | |
3394 | break; | |
99efa84d MA |
3395 | case QEMU_OPTION_loadvm: |
3396 | loadvm = optarg; | |
3397 | break; | |
d63d307f | 3398 | case QEMU_OPTION_full_screen: |
0c8d7065 GH |
3399 | dpy.has_full_screen = true; |
3400 | dpy.full_screen = true; | |
d63d307f | 3401 | break; |
3780e197 TS |
3402 | case QEMU_OPTION_alt_grab: |
3403 | alt_grab = 1; | |
3404 | break; | |
0ca9f8a4 DK |
3405 | case QEMU_OPTION_ctrl_grab: |
3406 | ctrl_grab = 1; | |
3407 | break; | |
667accab | 3408 | case QEMU_OPTION_no_quit: |
0c8d7065 GH |
3409 | dpy.has_window_close = true; |
3410 | dpy.window_close = false; | |
667accab | 3411 | break; |
7d957bd8 | 3412 | case QEMU_OPTION_sdl: |
24f6ff86 | 3413 | #ifdef CONFIG_SDL |
fe91f36a | 3414 | dpy.type = DISPLAY_TYPE_SDL; |
7d957bd8 | 3415 | break; |
58fc096c | 3416 | #else |
f61eddcb | 3417 | error_report("SDL support is disabled"); |
58fc096c | 3418 | exit(1); |
667accab | 3419 | #endif |
f7cce898 | 3420 | case QEMU_OPTION_pidfile: |
93815bc2 | 3421 | pid_file = optarg; |
f7cce898 | 3422 | break; |
a09db21f FB |
3423 | case QEMU_OPTION_win2k_hack: |
3424 | win2k_install_hack = 1; | |
3425 | break; | |
8a92ea2f | 3426 | case QEMU_OPTION_acpitable: |
70b94331 MA |
3427 | opts = qemu_opts_parse_noisily(qemu_find_opts("acpi"), |
3428 | optarg, true); | |
f46e720a LE |
3429 | if (!opts) { |
3430 | exit(1); | |
3431 | } | |
9f57061c | 3432 | acpi_table_add(opts, &error_fatal); |
8a92ea2f | 3433 | break; |
b6f6e3d3 | 3434 | case QEMU_OPTION_smbios: |
70b94331 MA |
3435 | opts = qemu_opts_parse_noisily(qemu_find_opts("smbios"), |
3436 | optarg, false); | |
f46e720a LE |
3437 | if (!opts) { |
3438 | exit(1); | |
3439 | } | |
1007a37e | 3440 | smbios_entry_add(opts, &error_fatal); |
b6f6e3d3 | 3441 | break; |
81b2b810 | 3442 | case QEMU_OPTION_fwcfg: |
70b94331 MA |
3443 | opts = qemu_opts_parse_noisily(qemu_find_opts("fw_cfg"), |
3444 | optarg, true); | |
81b2b810 GS |
3445 | if (opts == NULL) { |
3446 | exit(1); | |
3447 | } | |
3448 | break; | |
047f7038 IM |
3449 | case QEMU_OPTION_preconfig: |
3450 | preconfig_exit_requested = false; | |
3451 | break; | |
7ba1e619 | 3452 | case QEMU_OPTION_enable_kvm: |
303d4e86 | 3453 | olist = qemu_find_opts("machine"); |
70b94331 | 3454 | qemu_opts_parse_noisily(olist, "accel=kvm", false); |
303d4e86 | 3455 | break; |
364c3e6b | 3456 | case QEMU_OPTION_M: |
303d4e86 AP |
3457 | case QEMU_OPTION_machine: |
3458 | olist = qemu_find_opts("machine"); | |
70b94331 | 3459 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
303d4e86 | 3460 | if (!opts) { |
303d4e86 AP |
3461 | exit(1); |
3462 | } | |
7ba1e619 | 3463 | break; |
a0dac021 JK |
3464 | case QEMU_OPTION_no_kvm: |
3465 | olist = qemu_find_opts("machine"); | |
70b94331 | 3466 | qemu_opts_parse_noisily(olist, "accel=tcg", false); |
a0dac021 | 3467 | break; |
a20fa79f | 3468 | case QEMU_OPTION_accel: |
8d4e9146 FK |
3469 | accel_opts = qemu_opts_parse_noisily(qemu_find_opts("accel"), |
3470 | optarg, true); | |
3471 | optarg = qemu_opt_get(accel_opts, "accel"); | |
bde4d920 | 3472 | if (!optarg || is_help_option(optarg)) { |
cbe6d636 WSM |
3473 | printf("Accelerators supported in QEMU binary:\n"); |
3474 | GSList *el, *accel_list = object_class_get_list(TYPE_ACCEL, | |
3475 | false); | |
3476 | for (el = accel_list; el; el = el->next) { | |
3477 | gchar *typename = g_strdup(object_class_get_name( | |
3478 | OBJECT_CLASS(el->data))); | |
3479 | /* omit qtest which is used for tests only */ | |
3480 | if (g_strcmp0(typename, ACCEL_CLASS_NAME("qtest")) && | |
3481 | g_str_has_suffix(typename, ACCEL_CLASS_SUFFIX)) { | |
3482 | gchar **optname = g_strsplit(typename, | |
3483 | ACCEL_CLASS_SUFFIX, 0); | |
3484 | printf("%s\n", optname[0]); | |
3485 | g_free(optname); | |
3486 | } | |
3487 | g_free(typename); | |
3488 | } | |
3489 | g_slist_free(accel_list); | |
a20fa79f | 3490 | exit(0); |
8d4e9146 | 3491 | } |
3d5e90a5 TH |
3492 | if (optarg && strchr(optarg, ':')) { |
3493 | error_report("Don't use ':' with -accel, " | |
3494 | "use -M accel=... for now instead"); | |
3495 | exit(1); | |
3496 | } | |
8d4e9146 | 3497 | break; |
bb36d470 | 3498 | case QEMU_OPTION_usb: |
fa5358c6 | 3499 | olist = qemu_find_opts("machine"); |
70b94331 | 3500 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bb36d470 | 3501 | break; |
a594cfbf | 3502 | case QEMU_OPTION_usbdevice: |
a358a3af TH |
3503 | error_report("'-usbdevice' is deprecated, please use " |
3504 | "'-device usb-...' instead"); | |
fa5358c6 | 3505 | olist = qemu_find_opts("machine"); |
70b94331 | 3506 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bd3c948d GH |
3507 | add_device_config(DEV_USB, optarg); |
3508 | break; | |
3509 | case QEMU_OPTION_device: | |
70b94331 MA |
3510 | if (!qemu_opts_parse_noisily(qemu_find_opts("device"), |
3511 | optarg, true)) { | |
f31d07d1 GH |
3512 | exit(1); |
3513 | } | |
a594cfbf | 3514 | break; |
6a00d601 | 3515 | case QEMU_OPTION_smp: |
70b94331 MA |
3516 | if (!qemu_opts_parse_noisily(qemu_find_opts("smp-opts"), |
3517 | optarg, true)) { | |
6be68d7e JS |
3518 | exit(1); |
3519 | } | |
6a00d601 | 3520 | break; |
99efa84d | 3521 | case QEMU_OPTION_vnc: |
7b1ee0f2 | 3522 | vnc_parse(optarg, &error_fatal); |
821601ea | 3523 | break; |
6515b203 FB |
3524 | case QEMU_OPTION_no_acpi: |
3525 | acpi_enabled = 0; | |
3526 | break; | |
16b29ae1 AL |
3527 | case QEMU_OPTION_no_hpet: |
3528 | no_hpet = 1; | |
3529 | break; | |
d1beab82 FB |
3530 | case QEMU_OPTION_no_reboot: |
3531 | no_reboot = 1; | |
3532 | break; | |
b2f76161 AJ |
3533 | case QEMU_OPTION_no_shutdown: |
3534 | no_shutdown = 1; | |
3535 | break; | |
9467cd46 AZ |
3536 | case QEMU_OPTION_show_cursor: |
3537 | cursor_hide = 0; | |
3538 | break; | |
8fcb1b90 | 3539 | case QEMU_OPTION_uuid: |
9c5ce8db | 3540 | if (qemu_uuid_parse(optarg, &qemu_uuid) < 0) { |
4cd70f34 | 3541 | error_report("failed to parse UUID string: wrong format"); |
8fcb1b90 BS |
3542 | exit(1); |
3543 | } | |
fc3b3295 | 3544 | qemu_uuid_set = true; |
8fcb1b90 | 3545 | break; |
99efa84d MA |
3546 | case QEMU_OPTION_option_rom: |
3547 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
3e515373 | 3548 | error_report("too many option ROMs"); |
99efa84d MA |
3549 | exit(1); |
3550 | } | |
70b94331 MA |
3551 | opts = qemu_opts_parse_noisily(qemu_find_opts("option-rom"), |
3552 | optarg, true); | |
49295ebc MA |
3553 | if (!opts) { |
3554 | exit(1); | |
3555 | } | |
2e55e842 GN |
3556 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); |
3557 | option_rom[nb_option_roms].bootindex = | |
3558 | qemu_opt_get_number(opts, "bootindex", -1); | |
3559 | if (!option_rom[nb_option_roms].name) { | |
f61eddcb | 3560 | error_report("Option ROM file is not specified"); |
2e55e842 GN |
3561 | exit(1); |
3562 | } | |
99efa84d MA |
3563 | nb_option_roms++; |
3564 | break; | |
8e71621f | 3565 | case QEMU_OPTION_semihosting: |
f1672e6f | 3566 | qemu_semihosting_enable(); |
a38bb079 LI |
3567 | break; |
3568 | case QEMU_OPTION_semihosting_config: | |
f1672e6f | 3569 | if (qemu_semihosting_config_options(optarg) != 0) { |
a38bb079 LI |
3570 | exit(1); |
3571 | } | |
8e71621f | 3572 | break; |
c35734b2 | 3573 | case QEMU_OPTION_name: |
70b94331 MA |
3574 | opts = qemu_opts_parse_noisily(qemu_find_opts("name"), |
3575 | optarg, true); | |
5d12f961 DDAG |
3576 | if (!opts) { |
3577 | exit(1); | |
3578 | } | |
c35734b2 | 3579 | break; |
66508601 BS |
3580 | case QEMU_OPTION_prom_env: |
3581 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
3e515373 | 3582 | error_report("too many prom variables"); |
66508601 BS |
3583 | exit(1); |
3584 | } | |
3585 | prom_envs[nb_prom_envs] = optarg; | |
3586 | nb_prom_envs++; | |
3587 | break; | |
2b8f2d41 AZ |
3588 | case QEMU_OPTION_old_param: |
3589 | old_param = 1; | |
05ebd537 | 3590 | break; |
1ed2fc1f | 3591 | case QEMU_OPTION_rtc: |
70b94331 MA |
3592 | opts = qemu_opts_parse_noisily(qemu_find_opts("rtc"), optarg, |
3593 | false); | |
1ed2fc1f | 3594 | if (!opts) { |
1ed2fc1f | 3595 | exit(1); |
7e0af5d0 FB |
3596 | } |
3597 | break; | |
26a5f13b | 3598 | case QEMU_OPTION_tb_size: |
f940488f EC |
3599 | #ifndef CONFIG_TCG |
3600 | error_report("TCG is disabled"); | |
3601 | exit(1); | |
3602 | #endif | |
fe174132 PB |
3603 | warn_report("The -tb-size option is deprecated, use -accel tcg,tb-size instead"); |
3604 | object_register_sugar_prop(ACCEL_CLASS_NAME("tcg"), "tb-size", optarg); | |
26a5f13b | 3605 | break; |
2e70f6ef | 3606 | case QEMU_OPTION_icount: |
70b94331 MA |
3607 | icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"), |
3608 | optarg, true); | |
1ad9580b ST |
3609 | if (!icount_opts) { |
3610 | exit(1); | |
3611 | } | |
2e70f6ef | 3612 | break; |
5bb7910a | 3613 | case QEMU_OPTION_incoming: |
7c76235a DDAG |
3614 | if (!incoming) { |
3615 | runstate_set(RUN_STATE_INMIGRATE); | |
3616 | } | |
5bb7910a AL |
3617 | incoming = optarg; |
3618 | break; | |
d15c05fc | 3619 | case QEMU_OPTION_only_migratable: |
811f8652 | 3620 | only_migratable = 1; |
d15c05fc | 3621 | break; |
d8c208dd | 3622 | case QEMU_OPTION_nodefaults: |
d44229c5 | 3623 | has_defaults = 0; |
d8c208dd | 3624 | break; |
e37630ca | 3625 | case QEMU_OPTION_xen_domid: |
ad96090a | 3626 | if (!(xen_available())) { |
da002526 | 3627 | error_report("Option not supported for this target"); |
ad96090a BS |
3628 | exit(1); |
3629 | } | |
e37630ca AL |
3630 | xen_domid = atoi(optarg); |
3631 | break; | |
e37630ca | 3632 | case QEMU_OPTION_xen_attach: |
ad96090a | 3633 | if (!(xen_available())) { |
da002526 | 3634 | error_report("Option not supported for this target"); |
ad96090a BS |
3635 | exit(1); |
3636 | } | |
e37630ca AL |
3637 | xen_mode = XEN_ATTACH; |
3638 | break; | |
1c599472 PD |
3639 | case QEMU_OPTION_xen_domid_restrict: |
3640 | if (!(xen_available())) { | |
3641 | error_report("Option not supported for this target"); | |
3642 | exit(1); | |
3643 | } | |
3644 | xen_domid_restrict = true; | |
3645 | break; | |
ab6540d5 | 3646 | case QEMU_OPTION_trace: |
e9e0bb2a DL |
3647 | g_free(trace_file); |
3648 | trace_file = trace_opt_parse(optarg); | |
ab6540d5 | 3649 | break; |
42229a75 LV |
3650 | case QEMU_OPTION_plugin: |
3651 | qemu_plugin_opt_parse(optarg, &plugin_list); | |
3652 | break; | |
715a664a GH |
3653 | case QEMU_OPTION_readconfig: |
3654 | { | |
dcfb0939 KW |
3655 | int ret = qemu_read_config_file(optarg); |
3656 | if (ret < 0) { | |
f61eddcb EH |
3657 | error_report("read config %s: %s", optarg, |
3658 | strerror(-ret)); | |
715a664a GH |
3659 | exit(1); |
3660 | } | |
715a664a GH |
3661 | break; |
3662 | } | |
29b0040b GH |
3663 | case QEMU_OPTION_spice: |
3664 | olist = qemu_find_opts("spice"); | |
3665 | if (!olist) { | |
5dfdae81 | 3666 | error_report("spice support is disabled"); |
29b0040b GH |
3667 | exit(1); |
3668 | } | |
70b94331 | 3669 | opts = qemu_opts_parse_noisily(olist, optarg, false); |
29b0040b | 3670 | if (!opts) { |
29b0040b GH |
3671 | exit(1); |
3672 | } | |
f963e4d0 | 3673 | display_remote++; |
29b0040b | 3674 | break; |
715a664a GH |
3675 | case QEMU_OPTION_writeconfig: |
3676 | { | |
3677 | FILE *fp; | |
3678 | if (strcmp(optarg, "-") == 0) { | |
3679 | fp = stdout; | |
3680 | } else { | |
3681 | fp = fopen(optarg, "w"); | |
3682 | if (fp == NULL) { | |
f61eddcb EH |
3683 | error_report("open %s: %s", optarg, |
3684 | strerror(errno)); | |
715a664a GH |
3685 | exit(1); |
3686 | } | |
3687 | } | |
3688 | qemu_config_write(fp); | |
7fb8b5d9 CG |
3689 | if (fp != stdout) { |
3690 | fclose(fp); | |
3691 | } | |
715a664a GH |
3692 | break; |
3693 | } | |
c7f0f3b1 AL |
3694 | case QEMU_OPTION_qtest: |
3695 | qtest_chrdev = optarg; | |
3696 | break; | |
3697 | case QEMU_OPTION_qtest_log: | |
3698 | qtest_log = optarg; | |
3699 | break; | |
7d76ad4f | 3700 | case QEMU_OPTION_sandbox: |
2bb814a4 MAL |
3701 | olist = qemu_find_opts("sandbox"); |
3702 | if (!olist) { | |
3703 | #ifndef CONFIG_SECCOMP | |
3704 | error_report("-sandbox support is not enabled " | |
3705 | "in this QEMU binary"); | |
3706 | #endif | |
3707 | exit(1); | |
3708 | } | |
3709 | ||
3710 | opts = qemu_opts_parse_noisily(olist, optarg, true); | |
7d76ad4f | 3711 | if (!opts) { |
49295ebc | 3712 | exit(1); |
7d76ad4f EO |
3713 | } |
3714 | break; | |
587ed6be CB |
3715 | case QEMU_OPTION_add_fd: |
3716 | #ifndef _WIN32 | |
70b94331 MA |
3717 | opts = qemu_opts_parse_noisily(qemu_find_opts("add-fd"), |
3718 | optarg, false); | |
587ed6be | 3719 | if (!opts) { |
49295ebc | 3720 | exit(1); |
587ed6be CB |
3721 | } |
3722 | #else | |
3723 | error_report("File descriptor passing is disabled on this " | |
3724 | "platform"); | |
3725 | exit(1); | |
3726 | #endif | |
3727 | break; | |
68d98d3e | 3728 | case QEMU_OPTION_object: |
70b94331 MA |
3729 | opts = qemu_opts_parse_noisily(qemu_find_opts("object"), |
3730 | optarg, true); | |
49295ebc MA |
3731 | if (!opts) { |
3732 | exit(1); | |
3733 | } | |
68d98d3e | 3734 | break; |
888a6bc6 | 3735 | case QEMU_OPTION_realtime: |
583f34c4 TH |
3736 | warn_report("'-realtime mlock=...' is deprecated, please use " |
3737 | "'-overcommit mem-lock=...' instead"); | |
70b94331 MA |
3738 | opts = qemu_opts_parse_noisily(qemu_find_opts("realtime"), |
3739 | optarg, false); | |
888a6bc6 SM |
3740 | if (!opts) { |
3741 | exit(1); | |
3742 | } | |
6f131f13 MT |
3743 | /* Don't override the -overcommit option if set */ |
3744 | enable_mlock = enable_mlock || | |
3745 | qemu_opt_get_bool(opts, "mlock", true); | |
3746 | break; | |
3747 | case QEMU_OPTION_overcommit: | |
3748 | opts = qemu_opts_parse_noisily(qemu_find_opts("overcommit"), | |
3749 | optarg, false); | |
3750 | if (!opts) { | |
3751 | exit(1); | |
3752 | } | |
3753 | /* Don't override the -realtime option if set */ | |
3754 | enable_mlock = enable_mlock || | |
3755 | qemu_opt_get_bool(opts, "mem-lock", false); | |
3756 | enable_cpu_pm = qemu_opt_get_bool(opts, "cpu-pm", false); | |
888a6bc6 | 3757 | break; |
5e2ac519 | 3758 | case QEMU_OPTION_msg: |
70b94331 MA |
3759 | opts = qemu_opts_parse_noisily(qemu_find_opts("msg"), optarg, |
3760 | false); | |
5e2ac519 SA |
3761 | if (!opts) { |
3762 | exit(1); | |
3763 | } | |
3764 | configure_msg(opts); | |
3765 | break; | |
abfd9ce3 | 3766 | case QEMU_OPTION_dump_vmstate: |
522abf69 | 3767 | if (vmstate_dump_file) { |
f61eddcb EH |
3768 | error_report("only one '-dump-vmstate' " |
3769 | "option may be given"); | |
522abf69 GA |
3770 | exit(1); |
3771 | } | |
abfd9ce3 AS |
3772 | vmstate_dump_file = fopen(optarg, "w"); |
3773 | if (vmstate_dump_file == NULL) { | |
f61eddcb | 3774 | error_report("open %s: %s", optarg, strerror(errno)); |
abfd9ce3 AS |
3775 | exit(1); |
3776 | } | |
12df189d EC |
3777 | break; |
3778 | case QEMU_OPTION_enable_sync_profile: | |
3779 | qsp_enable(); | |
abfd9ce3 | 3780 | break; |
aec0d0e1 MP |
3781 | case QEMU_OPTION_nouserconfig: |
3782 | /* Nothing to be parsed here. Especially, do not error out below. */ | |
3783 | break; | |
59a5264b | 3784 | default: |
1217d6ca TH |
3785 | if (os_parse_cmd_args(popt->index, optarg)) { |
3786 | error_report("Option not supported in this build"); | |
3787 | exit(1); | |
3788 | } | |
cd6f1169 | 3789 | } |
0824d6fc FB |
3790 | } |
3791 | } | |
43fa1e0b EH |
3792 | /* |
3793 | * Clear error location left behind by the loop. | |
3794 | * Best done right after the loop. Do not insert code here! | |
3795 | */ | |
3796 | loc_set_none(); | |
364c3e6b | 3797 | |
fc4a4734 MA |
3798 | user_register_global_props(); |
3799 | ||
4c27b859 PD |
3800 | replay_configure(icount_opts); |
3801 | ||
047f7038 IM |
3802 | if (incoming && !preconfig_exit_requested) { |
3803 | error_report("'preconfig' and 'incoming' options are " | |
3804 | "mutually exclusive"); | |
3805 | exit(EXIT_FAILURE); | |
3806 | } | |
3807 | ||
eb6a5209 AP |
3808 | configure_rtc(qemu_find_opts_singleton("rtc")); |
3809 | ||
7580f231 | 3810 | machine_class = select_machine(); |
1a3ec8c1 | 3811 | object_set_machine_compat_props(machine_class->compat_props); |
076b35b5 ND |
3812 | |
3813 | set_memory_options(&ram_slots, &maxram_size, machine_class); | |
3b9985e9 | 3814 | |
2d9c2725 | 3815 | os_daemonize(); |
73c6e401 | 3816 | rcu_disable_atfork(); |
2d9c2725 | 3817 | |
9e6bdef2 MAL |
3818 | if (pid_file && !qemu_write_pidfile(pid_file, &err)) { |
3819 | error_reportf_err(err, "cannot create PID file: "); | |
004c8e00 MT |
3820 | exit(1); |
3821 | } | |
3822 | ||
90a84d13 MAL |
3823 | qemu_unlink_pidfile_notifier.notify = qemu_unlink_pidfile; |
3824 | qemu_add_exit_notifier(&qemu_unlink_pidfile_notifier); | |
3825 | ||
2f78e491 | 3826 | if (qemu_init_main_loop(&main_loop_err)) { |
565f65d2 | 3827 | error_report_err(main_loop_err); |
1c53786f PB |
3828 | exit(1); |
3829 | } | |
3830 | ||
9d0fdecb | 3831 | #ifdef CONFIG_SECCOMP |
5780760f | 3832 | olist = qemu_find_opts_err("sandbox", NULL); |
65484597 MA |
3833 | if (olist) { |
3834 | qemu_opts_foreach(olist, parse_sandbox, NULL, &error_fatal); | |
7d76ad4f | 3835 | } |
9d0fdecb | 3836 | #endif |
7d76ad4f | 3837 | |
5343bda4 MA |
3838 | qemu_opts_foreach(qemu_find_opts("name"), |
3839 | parse_name, NULL, &error_fatal); | |
5b9d313e | 3840 | |
587ed6be | 3841 | #ifndef _WIN32 |
6353218b MA |
3842 | qemu_opts_foreach(qemu_find_opts("add-fd"), |
3843 | parse_add_fd, NULL, &error_fatal); | |
587ed6be | 3844 | |
6353218b MA |
3845 | qemu_opts_foreach(qemu_find_opts("add-fd"), |
3846 | cleanup_add_fd, NULL, &error_fatal); | |
587ed6be CB |
3847 | #endif |
3848 | ||
3c75e12e | 3849 | current_machine = MACHINE(object_new_with_class(OBJECT_CLASS(machine_class))); |
52eb3dfd MA |
3850 | if (machine_help_func(qemu_get_machine_opts(), current_machine)) { |
3851 | exit(0); | |
3852 | } | |
0056ae24 MA |
3853 | object_property_add_child(object_get_root(), "machine", |
3854 | OBJECT(current_machine), &error_abort); | |
e2fb3fbb MA |
3855 | object_property_add_child(container_get(OBJECT(current_machine), |
3856 | "/unattached"), | |
3857 | "sysbus", OBJECT(sysbus_get_default()), | |
3858 | NULL); | |
20bccb82 PM |
3859 | |
3860 | if (machine_class->minimum_page_bits) { | |
3861 | if (!set_preferred_target_page_bits(machine_class->minimum_page_bits)) { | |
3862 | /* This would be a board error: specifying a minimum smaller than | |
3863 | * a target's compile-time fixed setting. | |
3864 | */ | |
3865 | g_assert_not_reached(); | |
3866 | } | |
3867 | } | |
3868 | ||
b5c2c3d0 | 3869 | cpu_exec_init_all(); |
0056ae24 | 3870 | |
958db90c | 3871 | if (machine_class->hw_version) { |
35c2c8dc | 3872 | qemu_set_hw_version(machine_class->hw_version); |
93bfef4c CV |
3873 | } |
3874 | ||
c1c8cfe5 EH |
3875 | if (cpu_option && is_help_option(cpu_option)) { |
3876 | list_cpus(cpu_option); | |
ecf40bea EH |
3877 | exit(0); |
3878 | } | |
3879 | ||
62cb4145 DL |
3880 | if (!trace_init_backends()) { |
3881 | exit(1); | |
3882 | } | |
41fc57e4 PB |
3883 | trace_init_file(trace_file); |
3884 | ||
67633bb4 | 3885 | /* Open the logfile at this point and set the log mask if necessary. |
c235d738 | 3886 | */ |
67633bb4 | 3887 | if (log_file) { |
daa76aa4 | 3888 | qemu_set_log_filename(log_file, &error_fatal); |
67633bb4 PK |
3889 | } |
3890 | ||
c235d738 | 3891 | if (log_mask) { |
b946bffa | 3892 | int mask; |
b946bffa PM |
3893 | mask = qemu_str_to_log_mask(log_mask); |
3894 | if (!mask) { | |
3895 | qemu_print_log_usage(stdout); | |
3896 | exit(1); | |
3897 | } | |
3898 | qemu_set_log(mask); | |
ed7f5f1d PB |
3899 | } else { |
3900 | qemu_set_log(0); | |
c235d738 | 3901 | } |
330d0414 | 3902 | |
3d5eecab GH |
3903 | /* add configured firmware directories */ |
3904 | dirs = g_strsplit(CONFIG_QEMU_FIRMWAREPATH, G_SEARCHPATH_SEPARATOR_S, 0); | |
3905 | for (i = 0; dirs[i] != NULL; i++) { | |
3906 | qemu_add_data_dir(dirs[i]); | |
3907 | } | |
35471127 | 3908 | g_strfreev(dirs); |
3d5eecab GH |
3909 | |
3910 | /* try to find datadir relative to the executable path */ | |
35471127 MAL |
3911 | dir = os_find_datadir(); |
3912 | qemu_add_data_dir(dir); | |
3913 | g_free(dir); | |
2a1cce90 | 3914 | |
3d5eecab | 3915 | /* add the datadir specified when building */ |
2a1cce90 | 3916 | qemu_add_data_dir(CONFIG_QEMU_DATADIR); |
5cea8590 | 3917 | |
37146e7e RJ |
3918 | /* -L help lists the data directories and exits. */ |
3919 | if (list_data_dirs) { | |
3920 | for (i = 0; i < data_dir_idx; i++) { | |
3921 | printf("%s\n", data_dir[i]); | |
3922 | } | |
3923 | exit(0); | |
3924 | } | |
3925 | ||
72649619 EC |
3926 | /* machine_class: default to UP */ |
3927 | machine_class->max_cpus = machine_class->max_cpus ?: 1; | |
3928 | machine_class->min_cpus = machine_class->min_cpus ?: 1; | |
3929 | machine_class->default_cpus = machine_class->default_cpus ?: 1; | |
3930 | ||
3931 | /* default to machine_class->default_cpus */ | |
a5e0b331 LX |
3932 | current_machine->smp.cpus = machine_class->default_cpus; |
3933 | current_machine->smp.max_cpus = machine_class->default_cpus; | |
3934 | current_machine->smp.cores = 1; | |
3935 | current_machine->smp.threads = 1; | |
72649619 | 3936 | |
6f479566 LX |
3937 | machine_class->smp_parse(current_machine, |
3938 | qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); | |
6be68d7e | 3939 | |
72649619 | 3940 | /* sanity-check smp_cpus and max_cpus against machine_class */ |
a5e0b331 | 3941 | if (current_machine->smp.cpus < machine_class->min_cpus) { |
72649619 | 3942 | error_report("Invalid SMP CPUs %d. The min CPUs " |
a5e0b331 LX |
3943 | "supported by machine '%s' is %d", |
3944 | current_machine->smp.cpus, | |
72649619 EC |
3945 | machine_class->name, machine_class->min_cpus); |
3946 | exit(1); | |
3947 | } | |
a5e0b331 | 3948 | if (current_machine->smp.max_cpus > machine_class->max_cpus) { |
c0dd1099 | 3949 | error_report("Invalid SMP CPUs %d. The max CPUs " |
a5e0b331 LX |
3950 | "supported by machine '%s' is %d", |
3951 | current_machine->smp.max_cpus, | |
f61eddcb | 3952 | machine_class->name, machine_class->max_cpus); |
b2097003 AL |
3953 | exit(1); |
3954 | } | |
3955 | ||
67b724e6 AP |
3956 | /* |
3957 | * Get the default machine options from the machine if it is not already | |
3958 | * specified either by the configuration file or by the command line. | |
3959 | */ | |
958db90c | 3960 | if (machine_class->default_machine_opts) { |
25de5935 | 3961 | qemu_opts_set_defaults(qemu_find_opts("machine"), |
958db90c | 3962 | machine_class->default_machine_opts, 0); |
67b724e6 AP |
3963 | } |
3964 | ||
42229a75 LV |
3965 | /* process plugin before CPUs are created, but once -smp has been parsed */ |
3966 | if (qemu_plugin_load_list(&plugin_list)) { | |
3967 | exit(1); | |
3968 | } | |
3969 | ||
28d0de7a MA |
3970 | qemu_opts_foreach(qemu_find_opts("device"), |
3971 | default_driver_check, NULL, NULL); | |
3972 | qemu_opts_foreach(qemu_find_opts("global"), | |
3973 | default_driver_check, NULL, NULL); | |
998bbd74 | 3974 | |
d44229c5 MW |
3975 | if (!vga_model && !default_vga) { |
3976 | vga_interface_type = VGA_DEVICE; | |
3977 | } | |
958db90c | 3978 | if (!has_defaults || machine_class->no_serial) { |
986c5f78 GH |
3979 | default_serial = 0; |
3980 | } | |
958db90c | 3981 | if (!has_defaults || machine_class->no_parallel) { |
986c5f78 GH |
3982 | default_parallel = 0; |
3983 | } | |
958db90c | 3984 | if (!has_defaults || machine_class->no_floppy) { |
ac33f8fa GH |
3985 | default_floppy = 0; |
3986 | } | |
958db90c | 3987 | if (!has_defaults || machine_class->no_cdrom) { |
ac33f8fa GH |
3988 | default_cdrom = 0; |
3989 | } | |
958db90c | 3990 | if (!has_defaults || machine_class->no_sdcard) { |
ac33f8fa GH |
3991 | default_sdcard = 0; |
3992 | } | |
d44229c5 MW |
3993 | if (!has_defaults) { |
3994 | default_monitor = 0; | |
3995 | default_net = 0; | |
3996 | default_vga = 0; | |
3997 | } | |
986c5f78 | 3998 | |
ab51b1d5 | 3999 | if (is_daemonized()) { |
2ee3518b IM |
4000 | if (!preconfig_exit_requested) { |
4001 | error_report("'preconfig' and 'daemonize' options are " | |
4002 | "mutually exclusive"); | |
4003 | exit(EXIT_FAILURE); | |
4004 | } | |
4005 | ||
ab51b1d5 MT |
4006 | /* According to documentation and historically, -nographic redirects |
4007 | * serial port, parallel port and monitor to stdio, which does not work | |
4008 | * with -daemonize. We can redirect these to null instead, but since | |
4009 | * -nographic is legacy, let's just error out. | |
4010 | * We disallow -nographic only if all other ports are not redirected | |
4011 | * explicitly, to not break existing legacy setups which uses | |
4012 | * -nographic _and_ redirects all ports explicitly - this is valid | |
4013 | * usage, -nographic is just a no-op in this case. | |
4014 | */ | |
cfc58cf3 | 4015 | if (nographic |
9fd7e96a | 4016 | && (default_parallel || default_serial || default_monitor)) { |
4cd70f34 | 4017 | error_report("-nographic cannot be used with -daemonize"); |
ab51b1d5 MT |
4018 | exit(1); |
4019 | } | |
4020 | #ifdef CONFIG_CURSES | |
e3af9f9a | 4021 | if (dpy.type == DISPLAY_TYPE_CURSES) { |
4cd70f34 | 4022 | error_report("curses display cannot be used with -daemonize"); |
ab51b1d5 MT |
4023 | exit(1); |
4024 | } | |
4025 | #endif | |
4026 | } | |
4027 | ||
cfc58cf3 | 4028 | if (nographic) { |
6a5e8b0e GH |
4029 | if (default_parallel) |
4030 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
4031 | if (default_serial && default_monitor) { |
4032 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
4033 | } else { | |
4034 | if (default_serial) | |
4035 | add_device_config(DEV_SERIAL, "stdio"); | |
4036 | if (default_monitor) | |
4821cd4c | 4037 | monitor_parse("stdio", "readline", false); |
e1c09175 | 4038 | } |
998bbd74 GH |
4039 | } else { |
4040 | if (default_serial) | |
4041 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
4042 | if (default_parallel) |
4043 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 4044 | if (default_monitor) |
4821cd4c | 4045 | monitor_parse("vc:80Cx24C", "readline", false); |
bc0129d9 AL |
4046 | } |
4047 | ||
006decd4 GH |
4048 | #if defined(CONFIG_VNC) |
4049 | if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) { | |
4050 | display_remote++; | |
4051 | } | |
4052 | #endif | |
e3af9f9a | 4053 | if (dpy.type == DISPLAY_TYPE_DEFAULT && !display_remote) { |
898f9d41 GH |
4054 | if (!qemu_display_find_default(&dpy)) { |
4055 | dpy.type = DISPLAY_TYPE_NONE; | |
4056 | #if defined(CONFIG_VNC) | |
4057 | vnc_parse("localhost:0,to=99,id=default", &error_abort); | |
15546425 | 4058 | #endif |
898f9d41 | 4059 | } |
15546425 | 4060 | } |
db71589f GH |
4061 | if (dpy.type == DISPLAY_TYPE_DEFAULT) { |
4062 | dpy.type = DISPLAY_TYPE_NONE; | |
15546425 AL |
4063 | } |
4064 | ||
09bd7ba9 TH |
4065 | if ((alt_grab || ctrl_grab) && dpy.type != DISPLAY_TYPE_SDL) { |
4066 | error_report("-alt-grab and -ctrl-grab are only valid " | |
f61eddcb | 4067 | "for SDL, ignoring option"); |
047d4e15 | 4068 | } |
78782712 | 4069 | if (dpy.has_window_close && |
e3af9f9a | 4070 | (dpy.type != DISPLAY_TYPE_GTK && dpy.type != DISPLAY_TYPE_SDL)) { |
f61eddcb EH |
4071 | error_report("-no-quit is only valid for GTK and SDL, " |
4072 | "ignoring option"); | |
047d4e15 PW |
4073 | } |
4074 | ||
5ee1718f | 4075 | qemu_display_early_init(&dpy); |
777357d7 MAL |
4076 | qemu_console_early_init(); |
4077 | ||
62f27922 | 4078 | if (dpy.has_gl && dpy.gl != DISPLAYGL_MODE_OFF && display_opengl == 0) { |
0b71a5d5 | 4079 | #if defined(CONFIG_OPENGL) |
8afb9000 | 4080 | error_report("OpenGL is not supported by the display"); |
0b71a5d5 | 4081 | #else |
5dfdae81 | 4082 | error_report("OpenGL support is disabled"); |
0b71a5d5 GH |
4083 | #endif |
4084 | exit(1); | |
4085 | } | |
15546425 | 4086 | |
87f50caa | 4087 | page_size_init(); |
a5829fd9 T |
4088 | socket_init(); |
4089 | ||
7e1e0c11 MA |
4090 | qemu_opts_foreach(qemu_find_opts("object"), |
4091 | user_creatable_add_opts_foreach, | |
4092 | object_create_initial, &error_fatal); | |
a4c7367f | 4093 | |
dd4af977 MA |
4094 | qemu_opts_foreach(qemu_find_opts("chardev"), |
4095 | chardev_init_func, NULL, &error_fatal); | |
4e7f9032 AB |
4096 | /* now chardevs have been created we may have semihosting to connect */ |
4097 | qemu_semihosting_connect_chardevs(); | |
2c189a4e | 4098 | |
758e8e38 | 4099 | #ifdef CONFIG_VIRTFS |
b836723d MA |
4100 | qemu_opts_foreach(qemu_find_opts("fsdev"), |
4101 | fsdev_init_func, NULL, &error_fatal); | |
74db920c | 4102 | #endif |
1a688d3b | 4103 | |
28d0de7a MA |
4104 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4105 | device_help_func, NULL, NULL)) { | |
3d1d9652 BR |
4106 | exit(0); |
4107 | } | |
4108 | ||
cda4aa9a MA |
4109 | /* |
4110 | * Note: we need to create block backends before | |
4111 | * machine_set_property(), so machine properties can refer to | |
2fa23277 | 4112 | * them. |
cda4aa9a MA |
4113 | */ |
4114 | configure_blockdev(&bdo_queue, machine_class, snapshot); | |
4115 | ||
6b1b1440 | 4116 | machine_opts = qemu_get_machine_opts(); |
702832b8 MA |
4117 | qemu_opt_foreach(machine_opts, machine_set_property, current_machine, |
4118 | &error_fatal); | |
ee685011 EA |
4119 | current_machine->ram_size = ram_size; |
4120 | current_machine->maxram_size = maxram_size; | |
4121 | current_machine->ram_slots = ram_slots; | |
6b1b1440 | 4122 | |
0427b625 MA |
4123 | /* |
4124 | * Note: uses machine properties such as kernel-irqchip, must run | |
4125 | * after machine_set_property(). | |
4126 | */ | |
28a09617 | 4127 | configure_accelerators(argv[0]); |
214910a7 | 4128 | |
0427b625 MA |
4129 | /* |
4130 | * Beware, QOM objects created before this point miss global and | |
4131 | * compat properties. | |
4132 | * | |
4133 | * Global properties get set up by qdev_prop_register_global(), | |
4134 | * called from user_register_global_props(), and certain option | |
4135 | * desugaring. Also in CPU feature desugaring (buried in | |
c1c8cfe5 | 4136 | * parse_cpu_option()), which happens below this point, but may |
0427b625 | 4137 | * only target the CPU type, which can only be created after |
c1c8cfe5 | 4138 | * parse_cpu_option() returned the type. |
0427b625 MA |
4139 | * |
4140 | * Machine compat properties: object_set_machine_compat_props(). | |
4141 | * Accelerator compat props: object_set_accelerator_compat_props(), | |
4142 | * called from configure_accelerator(). | |
4143 | */ | |
4144 | ||
08fe6824 TH |
4145 | if (!qtest_enabled() && machine_class->deprecation_reason) { |
4146 | error_report("Machine type '%s' is deprecated: %s", | |
4147 | machine_class->name, machine_class->deprecation_reason); | |
4148 | } | |
4149 | ||
2fa23277 | 4150 | /* |
0427b625 MA |
4151 | * Note: creates a QOM object, must run only after global and |
4152 | * compat properties have been set up. | |
2fa23277 MA |
4153 | */ |
4154 | migration_object_init(); | |
4155 | ||
2c189a4e | 4156 | if (qtest_chrdev) { |
2b8985f1 | 4157 | qtest_server_init(qtest_chrdev, qtest_log, &error_fatal); |
2c189a4e DB |
4158 | } |
4159 | ||
2ff3de68 MA |
4160 | machine_opts = qemu_get_machine_opts(); |
4161 | kernel_filename = qemu_opt_get(machine_opts, "kernel"); | |
4162 | initrd_filename = qemu_opt_get(machine_opts, "initrd"); | |
4163 | kernel_cmdline = qemu_opt_get(machine_opts, "append"); | |
1442d3e6 | 4164 | bios_name = qemu_opt_get(machine_opts, "firmware"); |
967c0da7 | 4165 | |
8281abd5 MA |
4166 | opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); |
4167 | if (opts) { | |
f05f47bb GA |
4168 | boot_order = qemu_opt_get(opts, "order"); |
4169 | if (boot_order) { | |
007b0657 | 4170 | validate_bootdevices(boot_order, &error_fatal); |
8281abd5 MA |
4171 | } |
4172 | ||
f05f47bb GA |
4173 | boot_once = qemu_opt_get(opts, "once"); |
4174 | if (boot_once) { | |
007b0657 | 4175 | validate_bootdevices(boot_once, &error_fatal); |
8281abd5 MA |
4176 | } |
4177 | ||
4178 | boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); | |
e5187b56 | 4179 | boot_strict = qemu_opt_get_bool(opts, "strict", false); |
8281abd5 MA |
4180 | } |
4181 | ||
f05f47bb GA |
4182 | if (!boot_order) { |
4183 | boot_order = machine_class->default_boot_order; | |
4184 | } | |
4185 | ||
a0abe474 PM |
4186 | if (!kernel_cmdline) { |
4187 | kernel_cmdline = ""; | |
6b1b1440 | 4188 | current_machine->kernel_cmdline = (char *)kernel_cmdline; |
a0abe474 PM |
4189 | } |
4190 | ||
a20dd508 | 4191 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 4192 | |
f8d39c01 | 4193 | if (!linux_boot && *kernel_cmdline != '\0') { |
f61eddcb | 4194 | error_report("-append only allowed with -kernel option"); |
f8d39c01 TS |
4195 | exit(1); |
4196 | } | |
4197 | ||
4198 | if (!linux_boot && initrd_filename != NULL) { | |
f61eddcb | 4199 | error_report("-initrd only allowed with -kernel option"); |
f8d39c01 TS |
4200 | exit(1); |
4201 | } | |
4202 | ||
a59d31a1 LA |
4203 | if (semihosting_enabled() && !semihosting_get_argc() && kernel_filename) { |
4204 | /* fall back to the -kernel/-append */ | |
4205 | semihosting_arg_fallback(kernel_filename, kernel_cmdline); | |
4206 | } | |
4207 | ||
ad1be899 AL |
4208 | /* spice needs the timers to be initialized by this point */ |
4209 | qemu_spice_init(); | |
ad1be899 | 4210 | |
4603ea01 | 4211 | cpu_ticks_init(); |
83fd9629 | 4212 | |
d30300f7 EH |
4213 | if (default_net) { |
4214 | QemuOptsList *net = qemu_find_opts("net"); | |
4215 | qemu_opts_set(net, NULL, "type", "nic", &error_abort); | |
4216 | #ifdef CONFIG_SLIRP | |
4217 | qemu_opts_set(net, NULL, "type", "user", &error_abort); | |
4218 | #endif | |
4219 | } | |
4220 | ||
34f708b0 TH |
4221 | if (net_init_clients(&err) < 0) { |
4222 | error_report_err(err); | |
dc1c9fe8 | 4223 | exit(1); |
702c651c | 4224 | } |
f1510b2c | 4225 | |
7e1e0c11 MA |
4226 | qemu_opts_foreach(qemu_find_opts("object"), |
4227 | user_creatable_add_opts_foreach, | |
4228 | object_create_delayed, &error_fatal); | |
9abce56d | 4229 | |
d10e05f1 | 4230 | tpm_init(); |
d1a0cf73 | 4231 | |
834e76ea AP |
4232 | if (!xen_enabled()) { |
4233 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4234 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
f61eddcb | 4235 | error_report("at most 2047 MB RAM can be simulated"); |
834e76ea AP |
4236 | exit(1); |
4237 | } | |
4238 | } | |
9ae02555 | 4239 | |
c163b5ca | 4240 | blk_mig_init(); |
0d6ab3ab | 4241 | ram_mig_init(); |
b35ebdf0 | 4242 | dirty_bitmap_mig_init(); |
c163b5ca | 4243 | |
2d5a3a8b MA |
4244 | qemu_opts_foreach(qemu_find_opts("mon"), |
4245 | mon_init_func, NULL, &error_fatal); | |
157b9319 | 4246 | |
8de702cb KP |
4247 | /* connect semihosting console input if requested */ |
4248 | qemu_semihosting_console_init(); | |
4249 | ||
998bbd74 GH |
4250 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
4251 | exit(1); | |
6a5e8b0e GH |
4252 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
4253 | exit(1); | |
c9f398e5 PA |
4254 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
4255 | exit(1); | |
2796dae0 | 4256 | |
7f1b17f2 | 4257 | /* If no default VGA is requested, the default is "none". */ |
3605ded5 | 4258 | if (default_vga) { |
dceb8852 | 4259 | vga_model = get_default_vga_model(machine_class); |
a369da5f | 4260 | } |
d44229c5 | 4261 | if (vga_model) { |
dceb8852 | 4262 | select_vgahw(machine_class, vga_model); |
d44229c5 | 4263 | } |
a369da5f | 4264 | |
09aaa160 MA |
4265 | if (watchdog) { |
4266 | i = select_watchdog(watchdog); | |
4267 | if (i > 0) | |
4268 | exit (i == 1 ? 1 : 0); | |
4269 | } | |
4270 | ||
8bd7f71d PD |
4271 | /* This checkpoint is required by replay to separate prior clock |
4272 | reading from the other reads, because timer polling functions query | |
4273 | clock values from the log. */ | |
4274 | replay_checkpoint(CHECKPOINT_INIT); | |
1de81d28 AL |
4275 | qdev_machine_init(); |
4276 | ||
3ef96221 | 4277 | current_machine->boot_order = boot_order; |
3ef96221 | 4278 | |
6063d4c0 | 4279 | /* parse features once if machine provides default cpu_type */ |
2278b939 | 4280 | current_machine->cpu_type = machine_class->default_cpu_type; |
c1c8cfe5 EH |
4281 | if (cpu_option) { |
4282 | current_machine->cpu_type = parse_cpu_option(cpu_option); | |
6063d4c0 | 4283 | } |
d342eb76 | 4284 | parse_numa_opts(current_machine); |
6063d4c0 | 4285 | |
047f7038 IM |
4286 | /* do monitor/qmp handling at preconfig state if requested */ |
4287 | main_loop(); | |
4288 | ||
71830221 KZ |
4289 | audio_init_audiodevs(); |
4290 | ||
047f7038 | 4291 | /* from here on runstate is RUN_STATE_PRELAUNCH */ |
482dfe9a | 4292 | machine_run_board_init(current_machine); |
3023f332 | 4293 | |
28d16f38 HZ |
4294 | realtime_init(); |
4295 | ||
4c565674 | 4296 | soundhw_init(); |
b3e6d591 | 4297 | |
b0cb0a66 VP |
4298 | if (hax_enabled()) { |
4299 | hax_sync_vcpus(); | |
4300 | } | |
4301 | ||
406b6367 MA |
4302 | qemu_opts_foreach(qemu_find_opts("fw_cfg"), |
4303 | parse_fw_cfg, fw_cfg_find(), &error_fatal); | |
81b2b810 | 4304 | |
3023f332 | 4305 | /* init USB devices */ |
4bcbe0b6 | 4306 | if (machine_usb(current_machine)) { |
0752706d MA |
4307 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
4308 | exit(1); | |
3023f332 AL |
4309 | } |
4310 | ||
bd3c948d | 4311 | /* init generic devices */ |
bab47d9a | 4312 | rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE); |
cd65f349 MA |
4313 | qemu_opts_foreach(qemu_find_opts("device"), |
4314 | device_init_func, NULL, &error_fatal); | |
9c6703fe | 4315 | |
3741c250 DL |
4316 | cpu_synchronize_all_post_init(); |
4317 | ||
bab47d9a | 4318 | rom_reset_order_override(); |
bd3c948d | 4319 | |
a66c9dc7 JS |
4320 | /* Did we create any drives that we failed to create a device for? */ |
4321 | drive_check_orphaned(); | |
4322 | ||
d30300f7 EH |
4323 | /* Don't warn about the default network setup that you get if |
4324 | * no command line -net or -netdev options are specified. There | |
4325 | * are two cases that we would otherwise complain about: | |
4326 | * (1) board doesn't support a NIC but the implicit "-net nic" | |
4327 | * requested one | |
4328 | * (2) CONFIG_SLIRP not set, in which case the implicit "-net nic" | |
4329 | * sets up a nic that isn't connected to anything. | |
4330 | */ | |
a3ab1dc0 | 4331 | if (!default_net && (!qtest_enabled() || has_defaults)) { |
d30300f7 EH |
4332 | net_check_clients(); |
4333 | } | |
4334 | ||
f05f47bb | 4335 | if (boot_once) { |
07d04a02 | 4336 | qemu_boot_set(boot_once, &error_fatal); |
f05f47bb GA |
4337 | qemu_register_reset(restore_boot_order, g_strdup(boot_order)); |
4338 | } | |
4339 | ||
6b62dc2d | 4340 | /* init local displays */ |
b0766612 GH |
4341 | ds = init_displaystate(); |
4342 | qemu_display_init(ds, &dpy); | |
6b62dc2d | 4343 | |
0ce235a7 GN |
4344 | /* must be after terminal init, SDL library changes signal handlers */ |
4345 | os_setup_signal_handling(); | |
4346 | ||
6b62dc2d | 4347 | /* init remote displays */ |
a663fbd9 | 4348 | #ifdef CONFIG_VNC |
28d0de7a | 4349 | qemu_opts_foreach(qemu_find_opts("vnc"), |
612aea20 | 4350 | vnc_init_func, NULL, &error_fatal); |
a663fbd9 | 4351 | #endif |
f8c75b24 | 4352 | |
9fa03286 GH |
4353 | if (using_spice) { |
4354 | qemu_spice_display_init(); | |
a3e22260 | 4355 | } |
5b08fc10 | 4356 | |
ef0c4a0d | 4357 | if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { |
59030a8c | 4358 | exit(1); |
45669e00 | 4359 | } |
45669e00 | 4360 | |
3418bd25 GH |
4361 | qdev_machine_creation_done(); |
4362 | ||
80376c3f IY |
4363 | /* TODO: once all bus devices are qdevified, this should be done |
4364 | * when bus is created by qdev.c */ | |
4365 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
4366 | qemu_run_machine_init_done_notifiers(); |
4367 | ||
6b3f7f63 | 4368 | if (rom_check_and_register_reset() != 0) { |
f61eddcb | 4369 | error_report("rom check and register reset failed"); |
6b3f7f63 EA |
4370 | exit(1); |
4371 | } | |
d916b464 | 4372 | |
7615936e PD |
4373 | replay_start(); |
4374 | ||
8bd7f71d PD |
4375 | /* This checkpoint is required by replay to separate prior clock |
4376 | reading from the other reads, because timer polling functions query | |
4377 | clock values from the log. */ | |
4378 | replay_checkpoint(CHECKPOINT_RESET); | |
aedbe192 | 4379 | qemu_system_reset(SHUTDOWN_CAUSE_NONE); |
48212d87 | 4380 | register_global_state(); |
bb3d7702 | 4381 | if (loadvm) { |
927d6638 | 4382 | Error *local_err = NULL; |
5e22479a | 4383 | if (load_snapshot(loadvm, &local_err) < 0) { |
927d6638 | 4384 | error_report_err(local_err); |
05f2401e | 4385 | autostart = 0; |
827beacb | 4386 | exit(1); |
05f2401e JQ |
4387 | } |
4388 | } | |
bb3d7702 PD |
4389 | if (replay_mode != REPLAY_MODE_NONE) { |
4390 | replay_vmstate_init(); | |
4391 | } | |
d63d307f | 4392 | |
d828c430 | 4393 | qdev_prop_check_globals(); |
abfd9ce3 AS |
4394 | if (vmstate_dump_file) { |
4395 | /* dump and exit */ | |
4396 | dump_vmstate_json_to_file(vmstate_dump_file); | |
4397 | return 0; | |
4398 | } | |
9f9260a3 | 4399 | |
2bb8c10c | 4400 | if (incoming) { |
43eaae28 PB |
4401 | Error *local_err = NULL; |
4402 | qemu_start_incoming_migration(incoming, &local_err); | |
4403 | if (local_err) { | |
c29b77f9 | 4404 | error_reportf_err(local_err, "-incoming %s: ", incoming); |
43eaae28 | 4405 | exit(1); |
8ca5e801 | 4406 | } |
6b99dadc | 4407 | } else if (autostart) { |
c0f4ce77 | 4408 | vm_start(); |
6b99dadc | 4409 | } |
ffd843bc | 4410 | |
7a64c17f | 4411 | accel_setup_post(current_machine); |
eb505be1 | 4412 | os_setup_post(); |
71e3ceb8 | 4413 | |
8a7ddc38 | 4414 | main_loop(); |
4486e89c | 4415 | |
1bb982b8 KF |
4416 | gdbserver_cleanup(); |
4417 | ||
892ae715 DDAG |
4418 | /* |
4419 | * cleaning up the migration object cancels any existing migration | |
4420 | * try to do this early so that it also stops using devices. | |
4421 | */ | |
4422 | migration_shutdown(); | |
4423 | ||
e6f0ac4d HR |
4424 | /* |
4425 | * We must cancel all block jobs while the block layer is drained, | |
4426 | * or cancelling will be affected by throttling and thus may block | |
4427 | * for an extended period of time. | |
4428 | * vm_shutdown() will bdrv_drain_all(), so we may as well include | |
4429 | * it in the drained section. | |
4430 | * We do not need to end this section, because we do not want any | |
4431 | * requests happening from here on anyway. | |
4432 | */ | |
4433 | bdrv_drain_all_begin(); | |
4434 | ||
4486e89c SH |
4435 | /* No more vcpu or device emulation activity beyond this point */ |
4436 | vm_shutdown(); | |
ae25dccb | 4437 | replay_finish(); |
4486e89c | 4438 | |
b3b5299d | 4439 | job_cancel_sync_all(); |
452589b6 | 4440 | bdrv_close_all(); |
00d09fdb | 4441 | |
3d3b8303 | 4442 | res_free(); |
b46a8906 | 4443 | |
aa5cb7f5 | 4444 | /* vhost-user must be cleaned up before chardevs. */ |
c37cacab | 4445 | tpm_cleanup(); |
8caf911d | 4446 | net_cleanup(); |
a384c205 | 4447 | audio_cleanup(); |
2ef45716 | 4448 | monitor_cleanup(); |
aa5cb7f5 | 4449 | qemu_chr_cleanup(); |
9d5139e5 | 4450 | user_creatable_cleanup(); |
474628e8 | 4451 | /* TODO: unref root container, check all devices are ok */ |
8caf911d | 4452 | |
0824d6fc FB |
4453 | return 0; |
4454 | } |